452442859 has 4 divisors (see below), whose sum is σ = 493574040. Its totient is φ = 411311680.

The previous prime is 452442853. The next prime is 452442863. The reversal of 452442859 is 958244254.

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 452442859 - 2⁵ = 452442827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452442853) 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, 20565574 + ... + 20565595.

It is an arithmetic number, because the mean of its divisors is an integer number (123393510).

Almost surely, 2^452442859 is an apocalyptic number.

452442859 is a deficient number, since it is larger than the sum of its proper divisors (41131181).

452442859 is a wasteful number, since it uses less digits than its factorization.

452442859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41131180.

The product of its digits is 460800, while the sum is 43.

The square root of 452442859 is about 21270.7042431604. The cubic root of 452442859 is about 767.6935869619.

The spelling of 452442859 in words is "four hundred fifty-two million, four hundred forty-two thousand, eight hundred fifty-nine".