225153752 has 16 divisors (see below), whose sum is σ = 430129440. Its totient is φ = 110452576.

The previous prime is 225153727. The next prime is 225153793. The reversal of 225153752 is 257351522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265088 + ... + 265935.

It is an arithmetic number, because the mean of its divisors is an integer number (26883090).

Almost surely, 2^225153752 is an apocalyptic number.

It is an amenable number.

225153752 is a deficient number, since it is larger than the sum of its proper divisors (204975688).

225153752 is a wasteful number, since it uses less digits than its factorization.

225153752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531082 (or 531078 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 225153752 is about 15005.1241914221. The cubic root of 225153752 is about 608.3587088600.

The spelling of 225153752 in words is "two hundred twenty-five million, one hundred fifty-three thousand, seven hundred fifty-two".