452274732 has 192 divisors, whose sum is σ = 1528611840. Its totient is φ = 112223232.

The previous prime is 452274701. The next prime is 452274743. The reversal of 452274732 is 237472254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165723 + ... + 168429.

It is an arithmetic number, because the mean of its divisors is an integer number (7961520).

Almost surely, 2^452274732 is an apocalyptic number.

452274732 is a gapful number since it is divisible by the number (42) 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 452274732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764305920).

452274732 is an abundant number, since it is smaller than the sum of its proper divisors (1076337108).

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

452274732 is a wasteful number, since it uses less digits than its factorization.

452274732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2749 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 452274732 is about 21266.7517971128. The cubic root of 452274732 is about 767.5984839687.

The spelling of 452274732 in words is "four hundred fifty-two million, two hundred seventy-four thousand, seven hundred thirty-two".