45465687 has 24 divisors (see below), whose sum is σ = 68889600. Its totient is φ = 28839888.

The previous prime is 45465683. The next prime is 45465697. The reversal of 45465687 is 78656454.

45465687 is a `hidden beast` number, since 45 + 46 + 568 + 7 = 666.

45465687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45465687 - 2² = 45465683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45465683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49014 + ... + 49932.

It is an arithmetic number, because the mean of its divisors is an integer number (2870400).

Almost surely, 2^45465687 is an apocalyptic number.

45465687 is a deficient number, since it is larger than the sum of its proper divisors (23423913).

45465687 is a wasteful number, since it uses less digits than its factorization.

45465687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1184 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 45465687 is about 6742.8248531309. The cubic root of 45465687 is about 356.9120843704.

The spelling of 45465687 in words is "forty-five million, four hundred sixty-five thousand, six hundred eighty-seven".