452252231 has 8 divisors (see below), whose sum is σ = 483860400. Its totient is φ = 421424640.

The previous prime is 452252219. The next prime is 452252249. The reversal of 452252231 is 132252254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452252231 - 2⁶ = 452252167 is a prime.

It is a super-2 number, since 2×452252231² = 409064160888954722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452252231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452252431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193946 + ... + 196263.

It is an arithmetic number, because the mean of its divisors is an integer number (60482550).

Almost surely, 2^452252231 is an apocalyptic number.

452252231 is a deficient number, since it is larger than the sum of its proper divisors (31608169).

452252231 is a wasteful number, since it uses less digits than its factorization.

452252231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390289.

The product of its digits is 4800, while the sum is 26.

The square root of 452252231 is about 21266.2227722743. Note that the first 3 decimals coincide. The cubic root of 452252231 is about 767.5857542282.

The spelling of 452252231 in words is "four hundred fifty-two million, two hundred fifty-two thousand, two hundred thirty-one".