452626451 has 4 divisors (see below), whose sum is σ = 453114600. Its totient is φ = 452138304.

The previous prime is 452626441. The next prime is 452626457. The reversal of 452626451 is 154626254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452626451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452626457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242681 + ... + 244538.

It is an arithmetic number, because the mean of its divisors is an integer number (113278650).

Almost surely, 2^452626451 is an apocalyptic number.

452626451 is a deficient number, since it is larger than the sum of its proper divisors (488149).

452626451 is an equidigital number, since it uses as much as digits as its factorization.

452626451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488148.

The product of its digits is 57600, while the sum is 35.

The square root of 452626451 is about 21275.0194124471. The cubic root of 452626451 is about 767.7974110056.

The spelling of 452626451 in words is "four hundred fifty-two million, six hundred twenty-six thousand, four hundred fifty-one".