45738774 has 12 divisors (see below), whose sum is σ = 99100716. Its totient is φ = 15246252.

The previous prime is 45738769. The next prime is 45738793. The reversal of 45738774 is 47783754.

45738774 is a `hidden beast` number, since 4 + 573 + 8 + 7 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1270504 + ... + 1270539.

It is an arithmetic number, because the mean of its divisors is an integer number (8258393).

Almost surely, 2^45738774 is an apocalyptic number.

45738774 is an abundant number, since it is smaller than the sum of its proper divisors (53361942).

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

45738774 is a wasteful number, since it uses less digits than its factorization.

45738774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541051 (or 2541048 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 45738774 is about 6763.0447285228. The cubic root of 45738774 is about 357.6252489567.

The spelling of 45738774 in words is "forty-five million, seven hundred thirty-eight thousand, seven hundred seventy-four".