45136631564171 has 48 divisors (see below), whose sum is σ = 55614623608320. Its totient is φ = 35871035950080.

The previous prime is 45136631564161. The next prime is 45136631564177. The reversal of 45136631564171 is 17146513663154.

It is a de Polignac number, because none of the positive numbers 2^k-45136631564171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45136631564177) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 123720536 + ... + 124084826.

It is an arithmetic number, because the mean of its divisors is an integer number (1158637991840).

Almost surely, 2^{45136631564171} is an apocalyptic number.

45136631564171 is a deficient number, since it is larger than the sum of its proper divisors (10477992044149).

45136631564171 is a wasteful number, since it uses less digits than its factorization.

45136631564171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365244 (or 365227 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The spelling of 45136631564171 in words is "forty-five trillion, one hundred thirty-six billion, six hundred thirty-one million, five hundred sixty-four thousand, one hundred seventy-one".