453012342 has 16 divisors (see below), whose sum is σ = 906247872. Its totient is φ = 150966920.

The previous prime is 453012293. The next prime is 453012389. The reversal of 453012342 is 243210354.

It is a congruent number.

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, 29617 + ... + 42227.

It is an arithmetic number, because the mean of its divisors is an integer number (56640492).

Almost surely, 2^453012342 is an apocalyptic number.

453012342 is an abundant number, since it is smaller than the sum of its proper divisors (453235530).

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

453012342 is a wasteful number, since it uses less digits than its factorization.

453012342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18603.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 453012342 is about 21284.0865906902. The cubic root of 453012342 is about 768.0155466959.

Adding to 453012342 its reverse (243210354), we get a palindrome (696222696).

It can be divided in two parts, 453012 and 342, that added together give a palindrome (453354).

The spelling of 453012342 in words is "four hundred fifty-three million, twelve thousand, three hundred forty-two".