452304666 has 24 divisors (see below), whose sum is σ = 1069084224. Its totient is φ = 137061960.

The previous prime is 452304647. The next prime is 452304667. The reversal of 452304666 is 666403254.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 452304666.

It is not an unprimeable number, because it can be changed into a prime (452304667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1141986 + ... + 1142381.

It is an arithmetic number, because the mean of its divisors is an integer number (44545176).

Almost surely, 2^452304666 is an apocalyptic number.

452304666 is an abundant number, since it is smaller than the sum of its proper divisors (616779558).

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

452304666 is a wasteful number, since it uses less digits than its factorization.

452304666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284386 (or 2284383 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 452304666 is about 21267.4555600805. The cubic root of 452304666 is about 767.6154182084.

The spelling of 452304666 in words is "four hundred fifty-two million, three hundred four thousand, six hundred sixty-six".