453136242 has 16 divisors (see below), whose sum is σ = 975985920. Its totient is φ = 139426512.

The previous prime is 453136219. The next prime is 453136261. The reversal of 453136242 is 242631354.

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, 2904642 + ... + 2904797.

It is an arithmetic number, because the mean of its divisors is an integer number (60999120).

Almost surely, 2^453136242 is an apocalyptic number.

453136242 is an abundant number, since it is smaller than the sum of its proper divisors (522849678).

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

453136242 is a wasteful number, since it uses less digits than its factorization.

453136242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809457.

The product of its digits is 17280, while the sum is 30.

The square root of 453136242 is about 21286.9970169585. The cubic root of 453136242 is about 768.0855583663.

Adding to 453136242 its reverse (242631354), we get a palindrome (695767596).

The spelling of 453136242 in words is "four hundred fifty-three million, one hundred thirty-six thousand, two hundred forty-two".