452734272 has 168 divisors, whose sum is σ = 1379073696. Its totient is φ = 147184128.

The previous prime is 452734267. The next prime is 452734273. The reversal of 452734272 is 272437254.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452734273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668398 + ... + 669074.

It is an arithmetic number, because the mean of its divisors is an integer number (8208772).

Almost surely, 2^452734272 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 452734272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689536848).

452734272 is an abundant number, since it is smaller than the sum of its proper divisors (926339424).

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

452734272 is an equidigital number, since it uses as much as digits as its factorization.

452734272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 725 counting only the distinct ones).

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

The square root of 452734272 is about 21277.5532427956. The cubic root of 452734272 is about 767.8583723214.

The spelling of 452734272 in words is "four hundred fifty-two million, seven hundred thirty-four thousand, two hundred seventy-two".