255300250525 has 6 divisors (see below), whose sum is σ = 316572310682. Its totient is φ = 204240200400.

The previous prime is 255300250523. The next prime is 255300250561. The reversal of 255300250525 is 525052003552.

It can be written as a sum of positive squares in 3 ways, for example, as 40747863321 + 214552387204 = 201861^2 + 463198^2 .

It is not a de Polignac number, because 255300250525 - 2¹ = 255300250523 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 (255300250523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5106004986 + ... + 5106005035.

Almost surely, 2^255300250525 is an apocalyptic number.

255300250525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255300250525 is a deficient number, since it is larger than the sum of its proper divisors (61272060157).

255300250525 is a wasteful number, since it uses less digits than its factorization.

255300250525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212010031 (or 10212010026 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 255300250525 in words is "two hundred fifty-five billion, three hundred million, two hundred fifty thousand, five hundred twenty-five".