45179292 has 24 divisors (see below), whose sum is σ = 105556752. Its totient is φ = 15040000.

The previous prime is 45179287. The next prime is 45179293. The reversal of 45179292 is 29297154.

It is a self number, because there is not a number n which added to its sum of digits gives 45179292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45179293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9292 + ... + 13292.

It is an arithmetic number, because the mean of its divisors is an integer number (4398198).

Almost surely, 2^45179292 is an apocalyptic number.

It is an amenable number.

45179292 is an abundant number, since it is smaller than the sum of its proper divisors (60377460).

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

45179292 is a wasteful number, since it uses less digits than its factorization.

45179292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949 (or 4947 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 45179292 is about 6721.5542845387. The cubic root of 45179292 is about 356.1610915097.

The spelling of 45179292 in words is "forty-five million, one hundred seventy-nine thousand, two hundred ninety-two".