45739052 has 12 divisors (see below), whose sum is σ = 81171216. Its totient is φ = 22547280.

The previous prime is 45739051. The next prime is 45739063. The reversal of 45739052 is 25093754.

It is not an unprimeable number, because it can be changed into a prime (45739051) 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, 80243 + ... + 80810.

It is an arithmetic number, because the mean of its divisors is an integer number (6764268).

Almost surely, 2^45739052 is an apocalyptic number.

It is an amenable number.

45739052 is a deficient number, since it is larger than the sum of its proper divisors (35432164).

45739052 is a wasteful number, since it uses less digits than its factorization.

45739052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161128 (or 161126 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 45739052 is about 6763.0652813647. The cubic root of 45739052 is about 357.6259735033.

The spelling of 45739052 in words is "forty-five million, seven hundred thirty-nine thousand, fifty-two".