452841310920 has 128 divisors (see below), whose sum is σ = 1368490026240. Its totient is φ = 119873295360.

The previous prime is 452841310919. The next prime is 452841310967. The reversal of 452841310920 is 29013148254.

It is a super-2 number, since 2×452841310920² (a number of 24 digits) 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 31 ways as a sum of consecutive naturals, for example, 20581125 + ... + 20603115.

It is an arithmetic number, because the mean of its divisors is an integer number (10691328330).

Almost surely, 2^452841310920 is an apocalyptic number.

452841310920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452841310920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684245013120).

452841310920 is an abundant number, since it is smaller than the sum of its proper divisors (915648715320).

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

452841310920 is a wasteful number, since it uses less digits than its factorization.

452841310920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23255 (or 23251 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 452841310920 in words is "four hundred fifty-two billion, eight hundred forty-one million, three hundred ten thousand, nine hundred twenty".