452604388 has 6 divisors (see below), whose sum is σ = 792057686. Its totient is φ = 226302192.

The previous prime is 452604367. The next prime is 452604389. The reversal of 452604388 is 883406254.

It can be written as a sum of positive squares in only one way, i.e., 254977024 + 197627364 = 15968^2 + 14058^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 452604388.

It is not an unprimeable number, because it can be changed into a prime (452604389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56575545 + ... + 56575552.

Almost surely, 2^452604388 is an apocalyptic number.

It is an amenable number.

452604388 is a deficient number, since it is larger than the sum of its proper divisors (339453298).

452604388 is a wasteful number, since it uses less digits than its factorization.

452604388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113151101 (or 113151099 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 452604388 is about 21274.5008872124. The cubic root of 452604388 is about 767.7849355309.

The spelling of 452604388 in words is "four hundred fifty-two million, six hundred four thousand, three hundred eighty-eight".