45840832516 has 12 divisors (see below), whose sum is σ = 80225891788. Its totient is φ = 22919149152.

The previous prime is 45840832511. The next prime is 45840832553. The reversal of 45840832516 is 61523804854.

It can be written as a sum of positive squares in 2 ways, for example, as 767844100 + 45072988416 = 27710^2 + 212304^2 .

It is not an unprimeable number, because it can be changed into a prime (45840832511) 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, 232911 + ... + 382006.

Almost surely, 2^45840832516 is an apocalyptic number.

It is an amenable number.

45840832516 is a deficient number, since it is larger than the sum of its proper divisors (34385059272).

45840832516 is a wasteful number, since it uses less digits than its factorization.

45840832516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633558 (or 633556 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 45840832516 in words is "forty-five billion, eight hundred forty million, eight hundred thirty-two thousand, five hundred sixteen".