225707273262065 has 16 divisors (see below), whose sum is σ = 309541649827968. Its totient is φ = 154770578416896.

The previous prime is 225707273262001. The next prime is 225707273262089. The reversal of 225707273262065 is 560262372707522.

It is a cyclic number.

It is not a de Polignac number, because 225707273262065 - 2⁶ = 225707273262001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225707273262065.

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, 75104654 + ... + 78052056.

It is an arithmetic number, because the mean of its divisors is an integer number (19346353114248).

Almost surely, 2^{225707273262065} is an apocalyptic number.

It is an amenable number.

225707273262065 is a deficient number, since it is larger than the sum of its proper divisors (83834376565903).

225707273262065 is a wasteful number, since it uses less digits than its factorization.

225707273262065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135368.

The product of its (nonzero) digits is 29635200, while the sum is 56.

The spelling of 225707273262065 in words is "two hundred twenty-five trillion, seven hundred seven billion, two hundred seventy-three million, two hundred sixty-two thousand, sixty-five".