225210654 has 12 divisors (see below), whose sum is σ = 487956456. Its totient is φ = 75070212.

The previous prime is 225210653. The next prime is 225210721. The reversal of 225210654 is 456012522.

225210654 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 1 + 0 + 654 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225210653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6255834 + ... + 6255869.

It is an arithmetic number, because the mean of its divisors is an integer number (40663038).

Almost surely, 2^225210654 is an apocalyptic number.

225210654 is an abundant number, since it is smaller than the sum of its proper divisors (262745802).

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

225210654 is a wasteful number, since it uses less digits than its factorization.

225210654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12511711 (or 12511708 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 225210654 is about 15007.0201572464. The cubic root of 225210654 is about 608.4099537111.

The spelling of 225210654 in words is "two hundred twenty-five million, two hundred ten thousand, six hundred fifty-four".