45615725271 has 12 divisors (see below), whose sum is σ = 66629712240. Its totient is φ = 30068792160.

The previous prime is 45615725263. The next prime is 45615725291. The reversal of 45615725271 is 17252751654.

45615725271 is a `hidden beast` number, since 4 + 5 + 6 + 1 + 572 + 5 + 2 + 71 = 666.

It is not a de Polignac number, because 45615725271 - 2³ = 45615725263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45615725231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28473435 + ... + 28475036.

It is an arithmetic number, because the mean of its divisors is an integer number (5552476020).

Almost surely, 2^45615725271 is an apocalyptic number.

45615725271 is a deficient number, since it is larger than the sum of its proper divisors (21013986969).

45615725271 is a wasteful number, since it uses less digits than its factorization.

45615725271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56948566 (or 56948563 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The spelling of 45615725271 in words is "forty-five billion, six hundred fifteen million, seven hundred twenty-five thousand, two hundred seventy-one".