45258156 has 24 divisors (see below), whose sum is σ = 117336240. Its totient is φ = 15086016.

The previous prime is 45258121. The next prime is 45258167. The reversal of 45258156 is 65185254.

45258156 is a `hidden beast` number, since 4 + 525 + 81 + 56 = 666.

45258156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45258156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209421 + ... + 209636.

It is an arithmetic number, because the mean of its divisors is an integer number (4889010).

Almost surely, 2^45258156 is an apocalyptic number.

It is an amenable number.

45258156 is an abundant number, since it is smaller than the sum of its proper divisors (72078084).

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

45258156 is a wasteful number, since it uses less digits than its factorization.

45258156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419070 (or 419062 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 45258156 is about 6727.4182269278. The cubic root of 45258156 is about 356.3682067570.

The spelling of 45258156 in words is "forty-five million, two hundred fifty-eight thousand, one hundred fifty-six".