453972802 has 12 divisors (see below), whose sum is σ = 689041890. Its totient is φ = 224295456.

The previous prime is 453972763. The next prime is 453972821. The reversal of 453972802 is 208279354.

It can be written as a sum of positive squares in 3 ways, for example, as 184389241 + 269583561 = 13579^2 + 16419^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283468 + ... + 285064.

Almost surely, 2^453972802 is an apocalyptic number.

453972802 is a deficient number, since it is larger than the sum of its proper divisors (235069088).

453972802 is an frugal number, since it uses more digits than its factorization.

453972802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 453972802 is about 21306.6375104098. The cubic root of 453972802 is about 768.5579362700.

The spelling of 453972802 in words is "four hundred fifty-three million, nine hundred seventy-two thousand, eight hundred two".