225006274655 has 16 divisors (see below), whose sum is σ = 289806639264. Its totient is φ = 167095710720.

The previous prime is 225006274651. The next prime is 225006274657. The reversal of 225006274655 is 556472600522.

It is not a de Polignac number, because 225006274655 - 2² = 225006274651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225006274651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18124841 + ... + 18137250.

It is an arithmetic number, because the mean of its divisors is an integer number (18112914954).

Almost surely, 2^225006274655 is an apocalyptic number.

225006274655 is a deficient number, since it is larger than the sum of its proper divisors (64800364609).

225006274655 is a wasteful number, since it uses less digits than its factorization.

225006274655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36262186.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 225006274655 in words is "two hundred twenty-five billion, six million, two hundred seventy-four thousand, six hundred fifty-five".