45874192 has 80 divisors (see below), whose sum is σ = 111798400. Its totient is φ = 18119808.

The previous prime is 45874187. The next prime is 45874193. The reversal of 45874192 is 29147854.

It is not an unprimeable number, because it can be changed into a prime (45874193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71023 + ... + 71665.

It is an arithmetic number, because the mean of its divisors is an integer number (1397480).

Almost surely, 2^45874192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45874192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55899200).

45874192 is an abundant number, since it is smaller than the sum of its proper divisors (65924208).

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

45874192 is a wasteful number, since it uses less digits than its factorization.

45874192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 665 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 45874192 is about 6773.0489441610. The cubic root of 45874192 is about 357.9778395196.

The spelling of 45874192 in words is "forty-five million, eight hundred seventy-four thousand, one hundred ninety-two".