45057656624 has 20 divisors (see below), whose sum is σ = 87303370560. Its totient is φ = 22527754560.

The previous prime is 45057656621. The next prime is 45057656641. The reversal of 45057656624 is 42665675054.

45057656624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45057656621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362369 + ... + 470559.

It is an arithmetic number, because the mean of its divisors is an integer number (4365168528).

Almost surely, 2^45057656624 is an apocalyptic number.

It is an amenable number.

45057656624 is a deficient number, since it is larger than the sum of its proper divisors (42245713936).

45057656624 is a wasteful number, since it uses less digits than its factorization.

45057656624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134228 (or 134222 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 45057656624 in words is "forty-five billion, fifty-seven million, six hundred fifty-six thousand, six hundred twenty-four".