453604 has 12 divisors (see below), whose sum is σ = 800128. Its totient is φ = 225000.

The previous prime is 453601. The next prime is 453617. The reversal of 453604 is 406354.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (453601) 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, 229 + ... + 979.

453604 is a Friedman number, since it can be written as 350*6^4+4, using all its digits and the basic arithmetic operations.

2⁴⁵³⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

453604 is a deficient number, since it is larger than the sum of its proper divisors (346524).

453604 is a wasteful number, since it uses less digits than its factorization.

453604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 453604 is about 673.5012991821. The cubic root of 453604 is about 76.8349757503.

Adding to 453604 its reverse (406354), we get a palindrome (859958).

The spelling of 453604 in words is "four hundred fifty-three thousand, six hundred four".