452444564 has 48 divisors (see below), whose sum is σ = 945522816. Its totient is φ = 186710400.

The previous prime is 452444561. The next prime is 452444593. The reversal of 452444564 is 465444254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452444561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28409 + ... + 41375.

It is an arithmetic number, because the mean of its divisors is an integer number (19698392).

Almost surely, 2^452444564 is an apocalyptic number.

452444564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

452444564 is an abundant number, since it is smaller than the sum of its proper divisors (493078252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452444564 is a wasteful number, since it uses less digits than its factorization.

452444564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13056 (or 13054 counting only the distinct ones).

The product of its digits is 307200, while the sum is 38.

The square root of 452444564 is about 21270.7443217204. The cubic root of 452444564 is about 767.6945512943.

The spelling of 452444564 in words is "four hundred fifty-two million, four hundred forty-four thousand, five hundred sixty-four".