452408634 has 24 divisors (see below), whose sum is σ = 980621460. Its totient is φ = 150740928.

The previous prime is 452408629. The next prime is 452408647. The reversal of 452408634 is 436804254.

It can be written as a sum of positive squares in 2 ways, for example, as 329531409 + 122877225 = 18153^2 + 11085^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67524 + ... + 73920.

Almost surely, 2^452408634 is an apocalyptic number.

452408634 is an abundant number, since it is smaller than the sum of its proper divisors (528212826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452408634 is a wasteful number, since it uses less digits than its factorization.

452408634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334 (or 10331 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 452408634 is about 21269.8997176762. The cubic root of 452408634 is about 767.6742291026.

The spelling of 452408634 in words is "four hundred fifty-two million, four hundred eight thousand, six hundred thirty-four".