45157002 has 32 divisors (see below), whose sum is σ = 101926080. Its totient is φ = 13211520.

The previous prime is 45156961. The next prime is 45157033. The reversal of 45157002 is 20075154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9883 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (3185190).

Almost surely, 2^45157002 is an apocalyptic number.

45157002 is an abundant number, since it is smaller than the sum of its proper divisors (56769078).

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

45157002 is a wasteful number, since it uses less digits than its factorization.

45157002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23638.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 45157002 is about 6719.8959813378. The cubic root of 45157002 is about 356.1025090904.

The spelling of 45157002 in words is "forty-five million, one hundred fifty-seven thousand, two".