452027928 has 48 divisors (see below), whose sum is σ = 1242150840. Its totient is φ = 136977280.

The previous prime is 452027921. The next prime is 452027971. The reversal of 452027928 is 829720254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452027921) 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, 74925 + ... + 80732.

Almost surely, 2^452027928 is an apocalyptic number.

It is an amenable number.

452027928 is an abundant number, since it is smaller than the sum of its proper divisors (790122912).

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

452027928 is a wasteful number, since it uses less digits than its factorization.

452027928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155688 (or 155673 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 452027928 is about 21260.9484266342. The cubic root of 452027928 is about 767.4588337125.

The spelling of 452027928 in words is "four hundred fifty-two million, twenty-seven thousand, nine hundred twenty-eight".