45749174 has 8 divisors (see below), whose sum is σ = 68822568. Its totient is φ = 22808320.

The previous prime is 45749161. The next prime is 45749183. The reversal of 45749174 is 47194754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32267 + ... + 33654.

It is an arithmetic number, because the mean of its divisors is an integer number (8602821).

Almost surely, 2^45749174 is an apocalyptic number.

45749174 is a deficient number, since it is larger than the sum of its proper divisors (23073394).

45749174 is a wasteful number, since it uses less digits than its factorization.

45749174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66270.

The product of its digits is 141120, while the sum is 41.

The square root of 45749174 is about 6763.8135692818. The cubic root of 45749174 is about 357.6523522974.

The spelling of 45749174 in words is "forty-five million, seven hundred forty-nine thousand, one hundred seventy-four".