453389742 has 48 divisors (see below), whose sum is σ = 1113599760. Its totient is φ = 132160896.

The previous prime is 453389701. The next prime is 453389753. The reversal of 453389742 is 247983354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46543 + ... + 55434.

It is an arithmetic number, because the mean of its divisors is an integer number (23199995).

Almost surely, 2^453389742 is an apocalyptic number.

453389742 is an abundant number, since it is smaller than the sum of its proper divisors (660210018).

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

453389742 is a wasteful number, since it uses less digits than its factorization.

453389742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102017 (or 102014 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 453389742 is about 21292.9505235888. The cubic root of 453389742 is about 768.2287628254.

The spelling of 453389742 in words is "four hundred fifty-three million, three hundred eighty-nine thousand, seven hundred forty-two".