453504 has 32 divisors (see below), whose sum is σ = 1205640. Its totient is φ = 151040.

The previous prime is 453461. The next prime is 453527. The reversal of 453504 is 405354.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

453504 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207 + ... + 974.

2⁴⁵³⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

453504 is an abundant number, since it is smaller than the sum of its proper divisors (752136).

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

453504 is a wasteful number, since it uses less digits than its factorization.

453504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 453504 is about 673.4270561835. The cubic root of 453504 is about 76.8293290759.

Adding to 453504 its reverse (405354), we get a palindrome (858858).

It can be divided in two parts, 45350 and 4, that added together give a palindrome (45354).

The spelling of 453504 in words is "four hundred fifty-three thousand, five hundred four".