45244564400 has 60 divisors (see below), whose sum is σ = 124228654512. Its totient is φ = 15512421120.

The previous prime is 45244564363. The next prime is 45244564433. The reversal of 45244564400 is 446544254.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8076587 + ... + 8082186.

Almost surely, 2^45244564400 is an apocalyptic number.

45244564400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45244564400 is an abundant number, since it is smaller than the sum of its proper divisors (78984090112).

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

45244564400 is a wasteful number, since it uses less digits than its factorization.

45244564400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16158798 (or 16158787 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 45244564400 in words is "forty-five billion, two hundred forty-four million, five hundred sixty-four thousand, four hundred".