453438525 has 12 divisors (see below), whose sum is σ = 749685152. Its totient is φ = 241833840.

The previous prime is 453438521. The next prime is 453438607. The reversal of 453438525 is 525834354.

It is a happy number.

It is not a de Polignac number, because 453438525 - 2² = 453438521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453438521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3022849 + ... + 3022998.

Almost surely, 2^453438525 is an apocalyptic number.

It is an amenable number.

453438525 is a deficient number, since it is larger than the sum of its proper divisors (296246627).

453438525 is a wasteful number, since it uses less digits than its factorization.

453438525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045860 (or 6045855 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 453438525 is about 21294.0960127449. The cubic root of 453438525 is about 768.2563146615.

The spelling of 453438525 in words is "four hundred fifty-three million, four hundred thirty-eight thousand, five hundred twenty-five".