452422 has 8 divisors (see below), whose sum is σ = 693216. Its totient is φ = 221352.

The previous prime is 452401. The next prime is 452443. The reversal of 452422 is 224254.

It is an interprime number because it is at equal distance from previous prime (452401) and next prime (452443).

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

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 452422.

It is a congruent number.

It is an unprimeable number.

452422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 2313 + ... + 2500.

It is an arithmetic number, because the mean of its divisors is an integer number (86652).

2⁴⁵²⁴²² is an apocalyptic number.

452422 is a deficient number, since it is larger than the sum of its proper divisors (240794).

452422 is a wasteful number, since it uses less digits than its factorization.

452422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862.

The product of its digits is 640, while the sum is 19.

The square root of 452422 is about 672.6232229116. The cubic root of 452422 is about 76.7681789106.

Multiplying 452422 by its product of digits (640), we get a triangular number (289550080 = T₂₄₀₆₄).

Adding to 452422 its reverse (224254), we get a palindrome (676676).

The spelling of 452422 in words is "four hundred fifty-two thousand, four hundred twenty-two".