45056156 has 12 divisors (see below), whose sum is σ = 78901368. Its totient is φ = 22512912.

The previous prime is 45056153. The next prime is 45056159. The reversal of 45056156 is 65165054.

It is an interprime number because it is at equal distance from previous prime (45056153) and next prime (45056159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45056153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5330 + ... + 10886.

It is an arithmetic number, because the mean of its divisors is an integer number (6575114).

Almost surely, 2^45056156 is an apocalyptic number.

It is an amenable number.

45056156 is a deficient number, since it is larger than the sum of its proper divisors (33845212).

45056156 is a wasteful number, since it uses less digits than its factorization.

45056156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588 (or 7586 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 45056156 is about 6712.3882486042. The cubic root of 45056156 is about 355.8372251688.

The spelling of 45056156 in words is "forty-five million, fifty-six thousand, one hundred fifty-six".