225859150 has 48 divisors (see below), whose sum is σ = 461220480. Its totient is φ = 81605600.

The previous prime is 225859147. The next prime is 225859169. The reversal of 225859150 is 51958522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90621 + ... + 93079.

It is an arithmetic number, because the mean of its divisors is an integer number (9608760).

Almost surely, 2^225859150 is an apocalyptic number.

225859150 is an abundant number, since it is smaller than the sum of its proper divisors (235361330).

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

225859150 is a wasteful number, since it uses less digits than its factorization.

225859150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 225859150 is about 15028.6110469331. The cubic root of 225859150 is about 608.9933679713.

The spelling of 225859150 in words is "two hundred twenty-five million, eight hundred fifty-nine thousand, one hundred fifty".