452374528 has 52 divisors (see below), whose sum is σ = 911166840. Its totient is φ = 224559104.

The previous prime is 452374513. The next prime is 452374529. The reversal of 452374528 is 825473254.

It is not an unprimeable number, because it can be changed into a prime (452374529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732876 + ... + 733492.

Almost surely, 2^452374528 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 452374528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455583420).

452374528 is an abundant number, since it is smaller than the sum of its proper divisors (458792312).

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

452374528 is an equidigital number, since it uses as much as digits as its factorization.

452374528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 798 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 452374528 is about 21269.0979592459. The cubic root of 452374528 is about 767.6549375793.

The spelling of 452374528 in words is "four hundred fifty-two million, three hundred seventy-four thousand, five hundred twenty-eight".