45038192 has 20 divisors (see below), whose sum is σ = 88111920. Its totient is φ = 22299648.

The previous prime is 45038179. The next prime is 45038233. The reversal of 45038192 is 29183054.

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, 12017 + ... + 15312.

It is an arithmetic number, because the mean of its divisors is an integer number (4405596).

Almost surely, 2^45038192 is an apocalyptic number.

It is an amenable number.

45038192 is a deficient number, since it is larger than the sum of its proper divisors (43073728).

45038192 is a wasteful number, since it uses less digits than its factorization.

45038192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27440 (or 27434 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 45038192 is about 6711.0499923633. The cubic root of 45038192 is about 355.7899278240.

The spelling of 45038192 in words is "forty-five million, thirty-eight thousand, one hundred ninety-two".