Fait général: 2545 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2545 is an uninteresting number.
Culture générale: 2545 is an unremarkable number.
Date historique: December 19th is the day in 1983 that the original FIFA World Cup trophy, the Jules Rimet Trophy, is stolen from the headquarters of the Brazilian Football Confederation in Rio de Janeiro.