255472052725 has 6 divisors (see below), whose sum is σ = 316785345410. Its totient is φ = 204377642160.

The previous prime is 255472052723. The next prime is 255472052761. The reversal of 255472052725 is 527250274552.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 80675313156 + 174796739569 = 284034^2 + 418087^2 .

It is not a de Polignac number, because 255472052725 - 2¹ = 255472052723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255472052723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5109441030 + ... + 5109441079.

Almost surely, 2^255472052725 is an apocalyptic number.

255472052725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255472052725 is a deficient number, since it is larger than the sum of its proper divisors (61313292685).

255472052725 is a wasteful number, since it uses less digits than its factorization.

255472052725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10218882119 (or 10218882114 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 46.

The spelling of 255472052725 in words is "two hundred fifty-five billion, four hundred seventy-two million, fifty-two thousand, seven hundred twenty-five".