45166875 has 80 divisors (see below), whose sum is σ = 86597280. Its totient is φ = 20736000.

The previous prime is 45166873. The next prime is 45166879. The reversal of 45166875 is 57866154.

It is not a de Polignac number, because 45166875 - 2¹ = 45166873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45166873) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 414321 + ... + 414429.

It is an arithmetic number, because the mean of its divisors is an integer number (1082466).

Almost surely, 2^45166875 is an apocalyptic number.

45166875 is a deficient number, since it is larger than the sum of its proper divisors (41430405).

45166875 is a wasteful number, since it uses less digits than its factorization.

45166875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 147 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 45166875 is about 6720.6305507742. The cubic root of 45166875 is about 356.1284596165.

The spelling of 45166875 in words is "forty-five million, one hundred sixty-six thousand, eight hundred seventy-five".