452819224 has 64 divisors (see below), whose sum is σ = 1031940000. Its totient is φ = 183429120.

The previous prime is 452819221. The next prime is 452819303. The reversal of 452819224 is 422918254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452819221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26352 + ... + 40000.

Almost surely, 2^452819224 is an apocalyptic number.

452819224 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 452819224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515970000).

452819224 is an abundant number, since it is smaller than the sum of its proper divisors (579120776).

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

452819224 is a wasteful number, since it uses less digits than its factorization.

452819224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13708 (or 13704 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 452819224 is about 21279.5494313202. The cubic root of 452819224 is about 767.9063968315.

The spelling of 452819224 in words is "four hundred fifty-two million, eight hundred nineteen thousand, two hundred twenty-four".