452233242 has 48 divisors (see below), whose sum is σ = 993590208. Its totient is φ = 148642560.

The previous prime is 452233237. The next prime is 452233273. The reversal of 452233242 is 242332254.

It is a happy number.

Its product of digits (11520) is a multiple of the sum of its prime divisors (1152).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 654117 + ... + 654807.

It is an arithmetic number, because the mean of its divisors is an integer number (20699796).

Almost surely, 2^452233242 is an apocalyptic number.

452233242 is an abundant number, since it is smaller than the sum of its proper divisors (541356966).

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

452233242 is a wasteful number, since it uses less digits than its factorization.

452233242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1152 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 452233242 is about 21265.7763084257. The cubic root of 452233242 is about 767.5750110419.

Adding to 452233242 its reverse (242332254), we get a palindrome (694565496).

The spelling of 452233242 in words is "four hundred fifty-two million, two hundred thirty-three thousand, two hundred forty-two".