452570860 has 72 divisors (see below), whose sum is σ = 1141305984. Its totient is φ = 150151680.

The previous prime is 452570857. The next prime is 452570893. The reversal of 452570860 is 68075254.

It is a happy number.

It is a super-2 number, since 2×452570860² = 409640766642279200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22932 + ... + 37828.

It is an arithmetic number, because the mean of its divisors is an integer number (15851472).

Almost surely, 2^452570860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452570860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570652992).

452570860 is an abundant number, since it is smaller than the sum of its proper divisors (688735124).

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

452570860 is a wasteful number, since it uses less digits than its factorization.

452570860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14951 (or 14942 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 452570860 is about 21273.7128870350. The cubic root of 452570860 is about 767.7659764210.

The spelling of 452570860 in words is "four hundred fifty-two million, five hundred seventy thousand, eight hundred sixty".