452256651 has 24 divisors (see below), whose sum is σ = 814454784. Its totient is φ = 234938160.

The previous prime is 452256619. The next prime is 452256667. The reversal of 452256651 is 156652254.

452256651 is a `hidden beast` number, since 45 + 2 + 2 + 566 + 51 = 666.

It is not a de Polignac number, because 452256651 - 2⁵ = 452256619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452256251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325611 + ... + 326996.

It is an arithmetic number, because the mean of its divisors is an integer number (33935616).

Almost surely, 2^452256651 is an apocalyptic number.

452256651 is a deficient number, since it is larger than the sum of its proper divisors (362198133).

452256651 is a wasteful number, since it uses less digits than its factorization.

452256651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652631 (or 652628 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 452256651 is about 21266.3266926848. The cubic root of 452256651 is about 767.5882548372.

The spelling of 452256651 in words is "four hundred fifty-two million, two hundred fifty-six thousand, six hundred fifty-one".