45487956388 has 48 divisors (see below), whose sum is σ = 91992095104. Its totient is φ = 19277429760.

The previous prime is 45487956377. The next prime is 45487956389. The reversal of 45487956388 is 88365978454.

It is not an unprimeable number, because it can be changed into a prime (45487956389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499870 + ... + 3512842.

Almost surely, 2^45487956388 is an apocalyptic number.

It is an amenable number.

45487956388 is an abundant number, since it is smaller than the sum of its proper divisors (46504138716).

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

45487956388 is a wasteful number, since it uses less digits than its factorization.

45487956388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14372 (or 14370 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 67.

The spelling of 45487956388 in words is "forty-five billion, four hundred eighty-seven million, nine hundred fifty-six thousand, three hundred eighty-eight".