255225350434125 has 32 divisors (see below), whose sum is σ = 424722817778688. Its totient is φ = 136111265534400.

The previous prime is 255225350434091. The next prime is 255225350434133. The reversal of 255225350434125 is 521434053522552.

It is a happy number.

It is not a de Polignac number, because 255225350434125 - 2⁸ = 255225350433869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16572154 + ... + 28019403.

It is an arithmetic number, because the mean of its divisors is an integer number (13272588055584).

Almost surely, 2^{255225350434125} is an apocalyptic number.

255225350434125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255225350434125 is a deficient number, since it is larger than the sum of its proper divisors (169497467344563).

255225350434125 is a wasteful number, since it uses less digits than its factorization.

255225350434125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44606838 (or 44606828 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 255225350434125 in words is "two hundred fifty-five trillion, two hundred twenty-five billion, three hundred fifty million, four hundred thirty-four thousand, one hundred twenty-five".