46644713815 has 48 divisors (see below), whose sum is σ = 69300751392. Its totient is φ = 29946986496.

The previous prime is 46644713761. The next prime is 46644713831. The reversal of 46644713815 is 51831744664.

It is a de Polignac number, because none of the positive numbers 2^k-46644713815 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 774832 + ... + 832858.

It is an arithmetic number, because the mean of its divisors is an integer number (1443765654).

Almost surely, 2^46644713815 is an apocalyptic number.

46644713815 is a deficient number, since it is larger than the sum of its proper divisors (22656037577).

46644713815 is a wasteful number, since it uses less digits than its factorization.

46644713815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58256 (or 58249 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 46644713815 in words is "forty-six billion, six hundred forty-four million, seven hundred thirteen thousand, eight hundred fifteen".