Fait général: 41518 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 41518 is a boring number.
Culture générale: 41518 is a boring number.
Date historique: September 2nd is the day in 1991 that Nagorno Karabakh declares its independence from Azerbaijan forming the Nagorno-Karabakh Republic.