45895172 has 12 divisors (see below), whose sum is σ = 85041180. Its totient is φ = 21597696.

The previous prime is 45895169. The next prime is 45895183. The reversal of 45895172 is 27159854.

It can be written as a sum of positive squares in 2 ways, for example, as 17422276 + 28472896 = 4174^2 + 5336^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337397 + ... + 337532.

It is an arithmetic number, because the mean of its divisors is an integer number (7086765).

Almost surely, 2^45895172 is an apocalyptic number.

It is an amenable number.

45895172 is a deficient number, since it is larger than the sum of its proper divisors (39146008).

45895172 is a wasteful number, since it uses less digits than its factorization.

45895172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674950 (or 674948 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 45895172 is about 6774.5975526226. The cubic root of 45895172 is about 358.0324034630.

The spelling of 45895172 in words is "forty-five million, eight hundred ninety-five thousand, one hundred seventy-two".