45579271732 has 24 divisors (see below), whose sum is σ = 80395029792. Its totient is φ = 22609360800.

The previous prime is 45579271687. The next prime is 45579271763. The reversal of 45579271732 is 23717297554.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45579271732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2281507 + ... + 2301397.

It is an arithmetic number, because the mean of its divisors is an integer number (3349792908).

Almost surely, 2^45579271732 is an apocalyptic number.

It is an amenable number.

45579271732 is a deficient number, since it is larger than the sum of its proper divisors (34815758060).

45579271732 is a wasteful number, since it uses less digits than its factorization.

45579271732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24399 (or 24397 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 52.

The spelling of 45579271732 in words is "forty-five billion, five hundred seventy-nine million, two hundred seventy-one thousand, seven hundred thirty-two".