452087528 has 32 divisors (see below), whose sum is σ = 905790600. Its totient is φ = 210788352.

The previous prime is 452087527. The next prime is 452087543. The reversal of 452087528 is 825780254.

It can be written as a sum of positive squares in 4 ways, for example, as 452072644 + 14884 = 21262^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (452087527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425 + ... + 30072.

Almost surely, 2^452087528 is an apocalyptic number.

It is an amenable number.

452087528 is an abundant number, since it is smaller than the sum of its proper divisors (453703072).

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

452087528 is a wasteful number, since it uses less digits than its factorization.

452087528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30629 (or 30625 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 452087528 is about 21262.3500112288. The cubic root of 452087528 is about 767.4925621125.

The spelling of 452087528 in words is "four hundred fifty-two million, eighty-seven thousand, five hundred twenty-eight".