45214639632 has 60 divisors (see below), whose sum is σ = 126585661020. Its totient is φ = 15065892864.

The previous prime is 45214639627. The next prime is 45214639643. The reversal of 45214639632 is 23693641254.

45214639632 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 4 + 6 + 3 + 9 + 632 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24606314496 + 20608325136 = 156864^2 + 143556^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335448 + ... + 450504.

It is an arithmetic number, because the mean of its divisors is an integer number (2109761017).

Almost surely, 2^45214639632 is an apocalyptic number.

It is an amenable number.

45214639632 is an abundant number, since it is smaller than the sum of its proper divisors (81371021388).

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

45214639632 is a wasteful number, since it uses less digits than its factorization.

45214639632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117800 (or 117791 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 45214639632 in words is "forty-five billion, two hundred fourteen million, six hundred thirty-nine thousand, six hundred thirty-two".