225104530 has 24 divisors (see below), whose sum is σ = 471342348. Its totient is φ = 77178528.

The previous prime is 225104513. The next prime is 225104587. The reversal of 225104530 is 35401522.

225104530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 225030001 + 74529 = 15001^2 + 273^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229209 + ... + 230188.

Almost surely, 2^225104530 is an apocalyptic number.

225104530 is an abundant number, since it is smaller than the sum of its proper divisors (246237818).

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

225104530 is a wasteful number, since it uses less digits than its factorization.

225104530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459418 (or 459411 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 225104530 is about 15003.4839287414. The cubic root of 225104530 is about 608.3143735047.

The spelling of 225104530 in words is "two hundred twenty-five million, one hundred four thousand, five hundred thirty".