452532242 has 16 divisors (see below), whose sum is σ = 695761920. Its totient is φ = 220672368.

The previous prime is 452532239. The next prime is 452532263. The reversal of 452532242 is 242235254.

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 7 ways as a sum of consecutive naturals, for example, 113 + ... + 30084.

It is an arithmetic number, because the mean of its divisors is an integer number (43485120).

Almost surely, 2^452532242 is an apocalyptic number.

452532242 is a deficient number, since it is larger than the sum of its proper divisors (243229678).

452532242 is a wasteful number, since it uses less digits than its factorization.

452532242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30385.

The product of its digits is 19200, while the sum is 29.

The square root of 452532242 is about 21272.8052216909. The cubic root of 452532242 is about 767.7441379035.

Adding to 452532242 its reverse (242235254), we get a palindrome (694767496).

The spelling of 452532242 in words is "four hundred fifty-two million, five hundred thirty-two thousand, two hundred forty-two".