452397316 has 12 divisors (see below), whose sum is σ = 904794688. Its totient is φ = 193884552.

The previous prime is 452397311. The next prime is 452397389. The reversal of 452397316 is 613793254.

It is a happy number.

452397316 is an admirable number.

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

It is not an unprimeable number, because it can be changed into a prime (452397311) 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 3 ways as a sum of consecutive naturals, for example, 8078496 + ... + 8078551.

Almost surely, 2^452397316 is an apocalyptic number.

It is an amenable number.

452397316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

452397316 is a wasteful number, since it uses less digits than its factorization.

452397316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157058 (or 16157056 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 452397316 is about 21269.6336592805. The cubic root of 452397316 is about 767.6678273611.

The spelling of 452397316 in words is "four hundred fifty-two million, three hundred ninety-seven thousand, three hundred sixteen".