453047904 has 120 divisors (see below), whose sum is σ = 1339330608. Its totient is φ = 150232320.

The previous prime is 453047893. The next prime is 453047929. The reversal of 453047904 is 409740354.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 717669 + ... + 718299.

Almost surely, 2^453047904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453047904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669665304).

453047904 is an abundant number, since it is smaller than the sum of its proper divisors (886282704).

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

453047904 is a wasteful number, since it uses less digits than its factorization.

453047904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 453047904 is about 21284.9219871720. The cubic root of 453047904 is about 768.0356428770.

The spelling of 453047904 in words is "four hundred fifty-three million, forty-seven thousand, nine hundred four".