453974404 has 48 divisors (see below), whose sum is σ = 870957360. Its totient is φ = 205793280.

The previous prime is 453974401. The next prime is 453974419. The reversal of 453974404 is 404479354.

It can be written as a sum of positive squares in 8 ways, for example, as 268960000 + 185014404 = 16400^2 + 13602^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (453974401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1078114 + ... + 1078534.

It is an arithmetic number, because the mean of its divisors is an integer number (18144945).

Almost surely, 2^453974404 is an apocalyptic number.

It is an amenable number.

453974404 is a deficient number, since it is larger than the sum of its proper divisors (416982956).

453974404 is a wasteful number, since it uses less digits than its factorization.

453974404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 453974404 is about 21306.6751042954. The cubic root of 453974404 is about 768.5588403097.

The spelling of 453974404 in words is "four hundred fifty-three million, nine hundred seventy-four thousand, four hundred four".