45504752 has 40 divisors (see below), whose sum is σ = 91681632. Its totient is φ = 21862400.

The previous prime is 45504731. The next prime is 45504757. The reversal of 45504752 is 25740554.

45504752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45504757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46088 + ... + 47064.

Almost surely, 2^45504752 is an apocalyptic number.

It is an amenable number.

45504752 is an abundant number, since it is smaller than the sum of its proper divisors (46176880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45504752 is a wasteful number, since it uses less digits than its factorization.

45504752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 45504752 is about 6745.7210140948. The cubic root of 45504752 is about 357.0142770355.

The spelling of 45504752 in words is "forty-five million, five hundred four thousand, seven hundred fifty-two".