453222 has 64 divisors (see below), whose sum is σ = 1267200. Its totient is φ = 116640.

The previous prime is 453217. The next prime is 453227. The reversal of 453222 is 222354.

It is an interprime number because it is at equal distance from previous prime (453217) and next prime (453227).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 453195 and 453204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453227) by changing a digit.

453222 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 31 ways as a sum of consecutive naturals, for example, 4104 + ... + 4212.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2⁴⁵³²²² is an apocalyptic number.

453222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 453222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633600).

453222 is an abundant number, since it is smaller than the sum of its proper divisors (813978).

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

453222 is a wasteful number, since it uses less digits than its factorization.

453222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 132 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 453222 is about 673.2176468275. The cubic root of 453222 is about 76.8134009818.

Adding to 453222 its reverse (222354), we get a palindrome (675576).

It can be divided in two parts, 4532 and 22, that added together give a palindrome (4554).

The spelling of 453222 in words is "four hundred fifty-three thousand, two hundred twenty-two".