452726404 has 12 divisors (see below), whose sum is σ = 853215244. Its totient is φ = 208950624.

The previous prime is 452726353. The next prime is 452726423. The reversal of 452726404 is 404627254.

It can be written as a sum of positive squares in 2 ways, for example, as 137592900 + 315133504 = 11730^2 + 17752^2 .

It is a super-2 number, since 2×452726404² = 409922393757542432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452726404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4353087 + ... + 4353190.

Almost surely, 2^452726404 is an apocalyptic number.

It is an amenable number.

452726404 is a deficient number, since it is larger than the sum of its proper divisors (400488840).

452726404 is a wasteful number, since it uses less digits than its factorization.

452726404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706294 (or 8706292 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 452726404 is about 21277.3683523127. The cubic root of 452726404 is about 767.8539241310.

The spelling of 452726404 in words is "four hundred fifty-two million, seven hundred twenty-six thousand, four hundred four".