225260655 has 8 divisors (see below), whose sum is σ = 360417072. Its totient is φ = 120139008.

The previous prime is 225260639. The next prime is 225260669. The reversal of 225260655 is 556062522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225260655 - 2⁴ = 225260639 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 7508674 + ... + 7508703.

It is an arithmetic number, because the mean of its divisors is an integer number (45052134).

Almost surely, 2^225260655 is an apocalyptic number.

225260655 is a deficient number, since it is larger than the sum of its proper divisors (135156417).

225260655 is a wasteful number, since it uses less digits than its factorization.

225260655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15017385.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 225260655 is about 15008.6859851221. The cubic root of 225260655 is about 608.4549765293.

The spelling of 225260655 in words is "two hundred twenty-five million, two hundred sixty thousand, six hundred fifty-five".