452644466 has 8 divisors (see below), whose sum is σ = 682891884. Its totient is φ = 225013840.

The previous prime is 452644411. The next prime is 452644501. The reversal of 452644466 is 664446254.

It can be written as a sum of positive squares in 2 ways, for example, as 450670441 + 1974025 = 21229^2 + 1405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 653765 + ... + 654456.

Almost surely, 2^452644466 is an apocalyptic number.

452644466 is a deficient number, since it is larger than the sum of its proper divisors (230247418).

452644466 is a wasteful number, since it uses less digits than its factorization.

452644466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308396.

The product of its digits is 552960, while the sum is 41.

The square root of 452644466 is about 21275.4427921019. The cubic root of 452644466 is about 767.8075972470.

The spelling of 452644466 in words is "four hundred fifty-two million, six hundred forty-four thousand, four hundred sixty-six".