Noob with couple of questions

Hi, i think about getting a hedgehog but i have couple of questions

1. How you Can Traun them to use litter box? I know they Can get newsy
2. After i get him front a breeder should i leave him/her alone for a couple of days or should i tryb to bond with him/her
3. How often should i cute his/her nails?
4. Od there a difrence on character between males and females?

Thanks a lot