225613056305 has 16 divisors (see below), whose sum is σ = 333213129984. Its totient is φ = 142805626560.

The previous prime is 225613056287. The next prime is 225613056371. The reversal of 225613056305 is 503650316522.

It is not a de Polignac number, because 225613056305 - 2²⁸ = 225344620849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247925981 + ... + 247926890.

It is an arithmetic number, because the mean of its divisors is an integer number (20825820624).

Almost surely, 2^225613056305 is an apocalyptic number.

It is an amenable number.

225613056305 is a deficient number, since it is larger than the sum of its proper divisors (107600073679).

225613056305 is a wasteful number, since it uses less digits than its factorization.

225613056305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495852896.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 225613056305 in words is "two hundred twenty-five billion, six hundred thirteen million, fifty-six thousand, three hundred five".