225057775255 has 16 divisors (see below), whose sum is σ = 270669288960. Its totient is φ = 179646569632.

The previous prime is 225057775199. The next prime is 225057775259. The reversal of 225057775255 is 552577750522.

It is a cyclic number.

It is not a de Polignac number, because 225057775255 - 2¹¹ = 225057773207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225057775259) 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, 5965662 + ... + 6003268.

It is an arithmetic number, because the mean of its divisors is an integer number (16916830560).

Almost surely, 2^225057775255 is an apocalyptic number.

225057775255 is a deficient number, since it is larger than the sum of its proper divisors (45611513705).

225057775255 is a wasteful number, since it uses less digits than its factorization.

225057775255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40238.

The product of its (nonzero) digits is 8575000, while the sum is 52.

The spelling of 225057775255 in words is "two hundred twenty-five billion, fifty-seven million, seven hundred seventy-five thousand, two hundred fifty-five".