452573215 has 4 divisors (see below), whose sum is σ = 543087864. Its totient is φ = 362058568.

The previous prime is 452573203. The next prime is 452573221. The reversal of 452573215 is 512375254.

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

It is a cyclic number.

It is not a de Polignac number, because 452573215 - 2⁵ = 452573183 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 45257317 + ... + 45257326.

It is an arithmetic number, because the mean of its divisors is an integer number (135771966).

Almost surely, 2^452573215 is an apocalyptic number.

452573215 is a deficient number, since it is larger than the sum of its proper divisors (90514649).

452573215 is an equidigital number, since it uses as much as digits as its factorization.

452573215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90514648.

The product of its digits is 42000, while the sum is 34.

The square root of 452573215 is about 21273.7682369626. The cubic root of 452573215 is about 767.7673081356.

The spelling of 452573215 in words is "four hundred fifty-two million, five hundred seventy-three thousand, two hundred fifteen".