452531342 has 4 divisors (see below), whose sum is σ = 678797016. Its totient is φ = 226265670.

The previous prime is 452531323. The next prime is 452531363. The reversal of 452531342 is 243135254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113132834 + ... + 113132837.

It is an arithmetic number, because the mean of its divisors is an integer number (169699254).

Almost surely, 2^452531342 is an apocalyptic number.

452531342 is a deficient number, since it is larger than the sum of its proper divisors (226265674).

452531342 is a wasteful number, since it uses less digits than its factorization.

452531342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226265673.

The product of its digits is 14400, while the sum is 29.

The square root of 452531342 is about 21272.7840679118. The cubic root of 452531342 is about 767.7436289378.

Adding to 452531342 its reverse (243135254), we get a palindrome (695666596).

The spelling of 452531342 in words is "four hundred fifty-two million, five hundred thirty-one thousand, three hundred forty-two".