225233150 has 12 divisors (see below), whose sum is σ = 418933752. Its totient is φ = 90093240.

The previous prime is 225233081. The next prime is 225233231. The reversal of 225233150 is 51332522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2252282 + ... + 2252381.

It is an arithmetic number, because the mean of its divisors is an integer number (34911146).

Almost surely, 2^225233150 is an apocalyptic number.

225233150 is a deficient number, since it is larger than the sum of its proper divisors (193700602).

225233150 is a wasteful number, since it uses less digits than its factorization.

225233150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504675 (or 4504670 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 225233150 is about 15007.7696544157. The cubic root of 225233150 is about 608.4302107969.

Adding to 225233150 its reverse (51332522), we get a palindrome (276565672).

The spelling of 225233150 in words is "two hundred twenty-five million, two hundred thirty-three thousand, one hundred fifty".