45631944765184 has 36 divisors (see below), whose sum is σ = 91440058709664. Its totient is φ = 22727194247168.

The previous prime is 45631944765179. The next prime is 45631944765191. The reversal of 45631944765184 is 48156744913654.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346723672 + ... + 346855255.

It is an arithmetic number, because the mean of its divisors is an integer number (2540001630824).

Almost surely, 2^{45631944765184} is an apocalyptic number.

It is an amenable number.

45631944765184 is an abundant number, since it is smaller than the sum of its proper divisors (45808113944480).

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

45631944765184 is an equidigital number, since it uses as much as digits as its factorization.

45631944765184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693579200 (or 693579186 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 67.

The spelling of 45631944765184 in words is "forty-five trillion, six hundred thirty-one billion, nine hundred forty-four million, seven hundred sixty-five thousand, one hundred eighty-four".