Recovery the password and change the ID email address
If you've forgotten your Apple ID Password or want to change it, go to My Apple ID and follow the instructions. See Changing your Apple ID password if you'd like more information.
Apple recommends you change your Apple ID to your current, working email address. This will not create another Apple ID, it will only change it to your working email address. See Changing the name you use for your Apple ID if you'd like more information.
If necessary:
Forgotten Security Questions/Answers
You need to contact Apple by:
1 - Using this form
Apple - Support -form iTunes Store - Contact Us
2 - Call Apple in your country by getting the number from here: http://support.apple.com/kb/HE57
3. Contact Apple by:
Apple ID: Contacting Apple for help with Apple ID account security
For general information see:
Apple ID: All about Apple ID security questions