452568838 has 16 divisors (see below), whose sum is σ = 732797280. Its totient is φ = 208981696.

The previous prime is 452568817. The next prime is 452568841. The reversal of 452568838 is 838865254.

It is a junction number, because it is equal to n+sod(n) for n = 452568791 and 452568800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168295 + ... + 170962.

It is an arithmetic number, because the mean of its divisors is an integer number (45799830).

Almost surely, 2^452568838 is an apocalyptic number.

452568838 is a deficient number, since it is larger than the sum of its proper divisors (280228442).

452568838 is a wasteful number, since it uses less digits than its factorization.

452568838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339311.

The product of its digits is 1843200, while the sum is 49.

The square root of 452568838 is about 21273.6653635428. The cubic root of 452568838 is about 767.7648330088.

The spelling of 452568838 in words is "four hundred fifty-two million, five hundred sixty-eight thousand, eight hundred thirty-eight".