451525532 has 6 divisors (see below), whose sum is σ = 790169688. Its totient is φ = 225762764.

The previous prime is 451525523. The next prime is 451525553. The reversal of 451525532 is 235525154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56440688 + ... + 56440695.

It is an arithmetic number, because the mean of its divisors is an integer number (131694948).

Almost surely, 2^451525532 is an apocalyptic number.

It is an amenable number.

451525532 is a deficient number, since it is larger than the sum of its proper divisors (338644156).

451525532 is a wasteful number, since it uses less digits than its factorization.

451525532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112881387 (or 112881385 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 451525532 is about 21249.1301469025. The cubic root of 451525532 is about 767.1744035138.

The spelling of 451525532 in words is "four hundred fifty-one million, five hundred twenty-five thousand, five hundred thirty-two".