225045084 has 24 divisors (see below), whose sum is σ = 572842368. Its totient is φ = 68195440.

The previous prime is 225045061. The next prime is 225045091. The reversal of 225045084 is 480540522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852312 + ... + 852575.

It is an arithmetic number, because the mean of its divisors is an integer number (23868432).

Almost surely, 2^225045084 is an apocalyptic number.

It is an amenable number.

225045084 is an abundant number, since it is smaller than the sum of its proper divisors (347797284).

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

225045084 is a wasteful number, since it uses less digits than its factorization.

225045084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704905 (or 1704903 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 225045084 is about 15001.5027247273. The cubic root of 225045084 is about 608.2608205473.

The spelling of 225045084 in words is "two hundred twenty-five million, forty-five thousand, eighty-four".