45861165 has 96 divisors (see below), whose sum is σ = 96235776. Its totient is φ = 19768320.

The previous prime is 45861139. The next prime is 45861181. The reversal of 45861165 is 56116854.

45861165 is a `hidden beast` number, since 4 + 586 + 11 + 65 = 666.

It is not a de Polignac number, because 45861165 - 2⁵ = 45861133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 684462 + ... + 684528.

It is an arithmetic number, because the mean of its divisors is an integer number (1002456).

Almost surely, 2^45861165 is an apocalyptic number.

45861165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45861165 is an abundant number, since it is smaller than the sum of its proper divisors (50374611).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45861165 is a wasteful number, since it uses less digits than its factorization.

45861165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 176 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 45861165 is about 6772.0871967216. The cubic root of 45861165 is about 357.9439510477.

The spelling of 45861165 in words is "forty-five million, eight hundred sixty-one thousand, one hundred sixty-five".