453912 has 16 divisors (see below), whose sum is σ = 1134840. Its totient is φ = 151296.

The previous prime is 453907. The next prime is 453913. The reversal of 453912 is 219354.

It is a super-2 number, since 2×453912² = 412072207488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 18913 = 453912 / (4 + 5 + 3 + 9 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9433 + ... + 9480.

2⁴⁵³⁹¹² is an apocalyptic number.

It is an amenable number.

453912 is an abundant number, since it is smaller than the sum of its proper divisors (680928).

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

453912 is a wasteful number, since it uses less digits than its factorization.

453912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18922 (or 18918 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 453912 is about 673.7299162127. The cubic root of 453912 is about 76.8523622947.

The spelling of 453912 in words is "four hundred fifty-three thousand, nine hundred twelve".