225525641255 has 8 divisors (see below), whose sum is σ = 273025732752. Its totient is φ = 178823870848.

The previous prime is 225525641207. The next prime is 225525641261. The reversal of 225525641255 is 552146525522.

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

It is a cyclic number.

It is not a de Polignac number, because 225525641255 - 2⁸ = 225525640999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199579649 + ... + 199580778.

It is an arithmetic number, because the mean of its divisors is an integer number (34128216594).

Almost surely, 2^225525641255 is an apocalyptic number.

225525641255 is a deficient number, since it is larger than the sum of its proper divisors (47500091497).

225525641255 is a wasteful number, since it uses less digits than its factorization.

225525641255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399160545.

The product of its digits is 1200000, while the sum is 44.

The spelling of 225525641255 in words is "two hundred twenty-five billion, five hundred twenty-five million, six hundred forty-one thousand, two hundred fifty-five".