45975170 has 32 divisors (see below), whose sum is σ = 87436800. Its totient is φ = 17377920.

The previous prime is 45975133. The next prime is 45975203. The reversal of 45975170 is 7157954.

It is a super-2 number, since 2×45975170² = 4227432513057800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11606 + ... + 15054.

It is an arithmetic number, because the mean of its divisors is an integer number (2732400).

Almost surely, 2^45975170 is an apocalyptic number.

45975170 is a deficient number, since it is larger than the sum of its proper divisors (41461630).

45975170 is a wasteful number, since it uses less digits than its factorization.

45975170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 45975170 is about 6780.4992441560. The cubic root of 45975170 is about 358.2403066008.

The spelling of 45975170 in words is "forty-five million, nine hundred seventy-five thousand, one hundred seventy".