452597244 has 48 divisors (see below), whose sum is σ = 1163285760. Its totient is φ = 135815040.

The previous prime is 452597213. The next prime is 452597279. The reversal of 452597244 is 442795254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 452597196 and 452597205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3049 + ... + 30240.

It is an arithmetic number, because the mean of its divisors is an integer number (24235120).

Almost surely, 2^452597244 is an apocalyptic number.

452597244 is a gapful number since it is divisible by the number (44) 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 452597244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581642880).

452597244 is an abundant number, since it is smaller than the sum of its proper divisors (710688516).

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

452597244 is a wasteful number, since it uses less digits than its factorization.

452597244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33410 (or 33408 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 452597244 is about 21274.3329860186. The cubic root of 452597244 is about 767.7808958849.

The spelling of 452597244 in words is "four hundred fifty-two million, five hundred ninety-seven thousand, two hundred forty-four".