452627538 has 32 divisors (see below), whose sum is σ = 1039530240. Its totient is φ = 129940560.

The previous prime is 452627501. The next prime is 452627569. The reversal of 452627538 is 835726254.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 452627538.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179220 + ... + 181727.

It is an arithmetic number, because the mean of its divisors is an integer number (32485320).

Almost surely, 2^452627538 is an apocalyptic number.

452627538 is an abundant number, since it is smaller than the sum of its proper divisors (586902702).

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

452627538 is a wasteful number, since it uses less digits than its factorization.

452627538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360982.

The product of its digits is 403200, while the sum is 42.

The square root of 452627538 is about 21275.0449588244. The cubic root of 452627538 is about 767.7980256368.

The spelling of 452627538 in words is "four hundred fifty-two million, six hundred twenty-seven thousand, five hundred thirty-eight".