452242256 has 40 divisors (see below), whose sum is σ = 927544800. Its totient is φ = 213010560.

The previous prime is 452242181. The next prime is 452242337. The reversal of 452242256 is 652242254.

It is a super-2 number, since 2×452242256² = 409046116223939072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50915 + ... + 59133.

It is an arithmetic number, because the mean of its divisors is an integer number (23188620).

Almost surely, 2^452242256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452242256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463772400).

452242256 is an abundant number, since it is smaller than the sum of its proper divisors (475302544).

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

452242256 is a wasteful number, since it uses less digits than its factorization.

452242256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427 (or 8421 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 452242256 is about 21265.9882441423. The cubic root of 452242256 is about 767.5801108257.

The spelling of 452242256 in words is "four hundred fifty-two million, two hundred forty-two thousand, two hundred fifty-six".