452822 has 8 divisors (see below), whose sum is σ = 682176. Its totient is φ = 225432.

The previous prime is 452821. The next prime is 452831. The reversal of 452822 is 228254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (85272).

2⁴⁵²⁸²² is an apocalyptic number.

452822 is a deficient number, since it is larger than the sum of its proper divisors (229354).

452822 is a wasteful number, since it uses less digits than its factorization.

452822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982.

The product of its digits is 1280, while the sum is 23.

The square root of 452822 is about 672.9205005051. The cubic root of 452822 is about 76.7907966040.

The spelling of 452822 in words is "four hundred fifty-two thousand, eight hundred twenty-two".