45169075 has 12 divisors (see below), whose sum is σ = 64011280. Its totient is φ = 30972960.

The previous prime is 45169073. The next prime is 45169081. The reversal of 45169075 is 57096154.

It is not a de Polignac number, because 45169075 - 2¹ = 45169073 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45169073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128880 + ... + 129229.

Almost surely, 2^45169075 is an apocalyptic number.

45169075 is a deficient number, since it is larger than the sum of its proper divisors (18842205).

45169075 is a wasteful number, since it uses less digits than its factorization.

45169075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258126 (or 258121 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 45169075 is about 6720.7942238994. The cubic root of 45169075 is about 356.1342416555.

The spelling of 45169075 in words is "forty-five million, one hundred sixty-nine thousand, seventy-five".