45979174 has 8 divisors (see below), whose sum is σ = 69940368. Its totient is φ = 22665720.

The previous prime is 45979159. The next prime is 45979201. The reversal of 45979174 is 47197954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45979174² = 4228168883444552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161757 + ... + 162040.

It is an arithmetic number, because the mean of its divisors is an integer number (8742546).

Almost surely, 2^45979174 is an apocalyptic number.

45979174 is a deficient number, since it is larger than the sum of its proper divisors (23961194).

45979174 is a wasteful number, since it uses less digits than its factorization.

45979174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323870.

The product of its digits is 317520, while the sum is 46.

The square root of 45979174 is about 6780.7944962224. The cubic root of 45979174 is about 358.2507060733.

The spelling of 45979174 in words is "forty-five million, nine hundred seventy-nine thousand, one hundred seventy-four".