453612 has 24 divisors (see below), whose sum is σ = 1071616. Its totient is φ = 149328.

The previous prime is 453601. The next prime is 453617. The reversal of 453612 is 216354.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (453617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053 + ... + 1419.

2⁴⁵³⁶¹² is an apocalyptic number.

It is an amenable number.

453612 is an abundant number, since it is smaller than the sum of its proper divisors (618004).

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

453612 is a wasteful number, since it uses less digits than its factorization.

453612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 475 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 453612 is about 673.5072382685. The cubic root of 453612 is about 76.8354274484.

Adding to 453612 its reverse (216354), we get a palindrome (669966).

The spelling of 453612 in words is "four hundred fifty-three thousand, six hundred twelve".