452804979 has 64 divisors (see below), whose sum is σ = 766402560. Its totient is φ = 233925120.

The previous prime is 452804953. The next prime is 452804981. The reversal of 452804979 is 979408254.

It is not a de Polignac number, because 452804979 - 2⁷ = 452804851 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (452804929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 244234 + ... + 246080.

It is an arithmetic number, because the mean of its divisors is an integer number (11975040).

Almost surely, 2^452804979 is an apocalyptic number.

452804979 is a deficient number, since it is larger than the sum of its proper divisors (313597581).

452804979 is a wasteful number, since it uses less digits than its factorization.

452804979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 452804979 is about 21279.2147176535. The cubic root of 452804979 is about 767.8983443602.

The spelling of 452804979 in words is "four hundred fifty-two million, eight hundred four thousand, nine hundred seventy-nine".