45874155 has 16 divisors (see below), whose sum is σ = 73545984. Its totient is φ = 24417120.

The previous prime is 45874139. The next prime is 45874181. The reversal of 45874155 is 55147854.

It is not a de Polignac number, because 45874155 - 2⁴ = 45874139 is a prime.

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, 5410 + ... + 11000.

It is an arithmetic number, because the mean of its divisors is an integer number (4596624).

Almost surely, 2^45874155 is an apocalyptic number.

45874155 is a deficient number, since it is larger than the sum of its proper divisors (27671829).

45874155 is a wasteful number, since it uses less digits than its factorization.

45874155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146.

The product of its digits is 112000, while the sum is 39.

The square root of 45874155 is about 6773.0462127465. The cubic root of 45874155 is about 357.9777432768.

The spelling of 45874155 in words is "forty-five million, eight hundred seventy-four thousand, one hundred fifty-five".