Fait général: 4506 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4506 is the sum of its proper divisors that contain the digit 5.
Culture générale: 4506 is an uninteresting number.
Date historique: May 2nd is the day in 1964 that First ascent of Shishapangma the fourteenth highest mountain in the world and the lowest of the Eight-thousanders.