45744152 has 16 divisors (see below), whose sum is σ = 86427000. Its totient is φ = 22696960.

The previous prime is 45744137. The next prime is 45744169. The reversal of 45744152 is 25144754.

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, 20777 + ... + 22872.

Almost surely, 2^45744152 is an apocalyptic number.

It is an amenable number.

45744152 is a deficient number, since it is larger than the sum of its proper divisors (40682848).

45744152 is a wasteful number, since it uses less digits than its factorization.

45744152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43786 (or 43782 counting only the distinct ones).

The product of its digits is 22400, while the sum is 32.

The square root of 45744152 is about 6763.4423188196. The cubic root of 45744152 is about 357.6392650240.

The spelling of 45744152 in words is "forty-five million, seven hundred forty-four thousand, one hundred fifty-two".