255767183425 has 12 divisors (see below), whose sum is σ = 341547562300. Its totient is φ = 188874227520.

The previous prime is 255767183411. The next prime is 255767183437. The reversal of 255767183425 is 524381767552.

It can be written as a sum of positive squares in 6 ways, for example, as 11684745216 + 244082438209 = 108096^2 + 494047^2 .

It is not a de Polignac number, because 255767183425 - 2⁷ = 255767183297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393487650 + ... + 393488299.

Almost surely, 2^255767183425 is an apocalyptic number.

255767183425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255767183425 is a deficient number, since it is larger than the sum of its proper divisors (85780378875).

255767183425 is a wasteful number, since it uses less digits than its factorization.

255767183425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786975972 (or 786975967 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 55.

The spelling of 255767183425 in words is "two hundred fifty-five billion, seven hundred sixty-seven million, one hundred eighty-three thousand, four hundred twenty-five".