452465860 has 96 divisors (see below), whose sum is σ = 1196778240. Its totient is φ = 139584000.

The previous prime is 452465843. The next prime is 452465861. The reversal of 452465860 is 68564254.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (452465861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154086 + ... + 156994.

It is an arithmetic number, because the mean of its divisors is an integer number (12466440).

Almost surely, 2^452465860 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 452465860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598389120).

452465860 is an abundant number, since it is smaller than the sum of its proper divisors (744312380).

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

452465860 is a wasteful number, since it uses less digits than its factorization.

452465860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 452465860 is about 21271.2449095017. The cubic root of 452465860 is about 767.7065959129.

The spelling of 452465860 in words is "four hundred fifty-two million, four hundred sixty-five thousand, eight hundred sixty".