45724268631 has 16 divisors (see below), whose sum is σ = 61617824640. Its totient is φ = 30157255200.

The previous prime is 45724268573. The next prime is 45724268677. The reversal of 45724268631 is 13686242754.

45724268631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45724268631 - 2¹⁴ = 45724252247 is a prime.

It is a super-2 number, since 2×45724268631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45724268731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329940 + ... + 447558.

It is an arithmetic number, because the mean of its divisors is an integer number (3851114040).

Almost surely, 2^45724268631 is an apocalyptic number.

45724268631 is a deficient number, since it is larger than the sum of its proper divisors (15893556009).

45724268631 is a wasteful number, since it uses less digits than its factorization.

45724268631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119006.

The product of its digits is 1935360, while the sum is 48.

The spelling of 45724268631 in words is "forty-five billion, seven hundred twenty-four million, two hundred sixty-eight thousand, six hundred thirty-one".