45037243624 has 16 divisors (see below), whose sum is σ = 84932954820. Its totient is φ = 22388455680.

The previous prime is 45037243561. The next prime is 45037243673. The reversal of 45037243624 is 42634273054.

It can be written as a sum of positive squares in 2 ways, for example, as 44486402724 + 550840900 = 210918^2 + 23470^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16269297 + ... + 16272064.

Almost surely, 2^45037243624 is an apocalyptic number.

It is an amenable number.

45037243624 is a deficient number, since it is larger than the sum of its proper divisors (39895711196).

45037243624 is a wasteful number, since it uses less digits than its factorization.

45037243624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32541540 (or 32541536 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 45037243624 in words is "forty-five billion, thirty-seven million, two hundred forty-three thousand, six hundred twenty-four".