45204874 has 24 divisors (see below), whose sum is σ = 80270820. Its totient is φ = 18965760.

The previous prime is 45204847. The next prime is 45204877. The reversal of 45204874 is 47840254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44289025 + 915849 = 6655^2 + 957^2 .

It is not an unprimeable number, because it can be changed into a prime (45204877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4039 + ... + 10330.

Almost surely, 2^45204874 is an apocalyptic number.

45204874 is a deficient number, since it is larger than the sum of its proper divisors (35065946).

45204874 is a wasteful number, since it uses less digits than its factorization.

45204874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14406 (or 14395 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 45204874 is about 6723.4569977059. The cubic root of 45204874 is about 356.2283021975.

The spelling of 45204874 in words is "forty-five million, two hundred four thousand, eight hundred seventy-four".