225452 has 12 divisors (see below), whose sum is σ = 398160. Its totient is φ = 111696.

The previous prime is 225431. The next prime is 225457. The reversal of 225452 is 254522.

225452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225457) 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, 449 + ... + 807.

It is an arithmetic number, because the mean of its divisors is an integer number (33180).

2²²⁵⁴⁵² is an apocalyptic number.

It is an amenable number.

225452 is a deficient number, since it is larger than the sum of its proper divisors (172708).

225452 is a wasteful number, since it uses less digits than its factorization.

225452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its digits is 800, while the sum is 20.

The square root of 225452 is about 474.8178598157. The cubic root of 225452 is about 60.8627209400.

Adding to 225452 its reverse (254522), we get a palindrome (479974).

The spelling of 225452 in words is "two hundred twenty-five thousand, four hundred fifty-two".