45637355373654 has 32 divisors (see below), whose sum is σ = 99572777697024. Its totient is φ = 13829450798880.

The previous prime is 45637355373647. The next prime is 45637355373671.

It is a happy number.

45637355373654 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

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 15 ways as a sum of consecutive naturals, for example, 19334487 + ... + 21566109.

It is an arithmetic number, because the mean of its divisors is an integer number (3111649303032).

Almost surely, 2^{45637355373654} is an apocalyptic number.

45637355373654 is an abundant number, since it is smaller than the sum of its proper divisors (53935422323370).

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

45637355373654 is a wasteful number, since it uses less digits than its factorization.

45637355373654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541492.

The product of its digits is 1428840000, while the sum is 66.

The spelling of 45637355373654 in words is "forty-five trillion, six hundred thirty-seven billion, three hundred fifty-five million, three hundred seventy-three thousand, six hundred fifty-four".