45626658840 has 96 divisors (see below), whose sum is σ = 169470456480. Its totient is φ = 10428950016.

The previous prime is 45626658829. The next prime is 45626658851. The reversal of 45626658840 is 4885662654.

45626658840 is a `hidden beast` number, since 4 + 5 + 626 + 6 + 5 + 8 + 8 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (45626658829) and next prime (45626658851).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9050389 + ... + 9055428.

It is an arithmetic number, because the mean of its divisors is an integer number (1765317255).

Almost surely, 2^45626658840 is an apocalyptic number.

45626658840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45626658840 is an abundant number, since it is smaller than the sum of its proper divisors (123843797640).

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

45626658840 is a wasteful number, since it uses less digits than its factorization.

45626658840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18105841 (or 18105834 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 54.

The spelling of 45626658840 in words is "forty-five billion, six hundred twenty-six million, six hundred fifty-eight thousand, eight hundred forty".