255482819253 has 8 divisors (see below), whose sum is σ = 378493065600. Its totient is φ = 170321879484.

The previous prime is 255482819243. The next prime is 255482819303. The reversal of 255482819253 is 352918284552.

255482819253 is a `hidden beast` number, since 2 + 5 + 548 + 2 + 8 + 1 + 92 + 5 + 3 = 666.

It is not a de Polignac number, because 255482819253 - 2⁴ = 255482819237 is a prime.

It is a super-2 number, since 2×255482819253² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255482819253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255482819243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731163293 + ... + 4731163346.

It is an arithmetic number, because the mean of its divisors is an integer number (47311633200).

Almost surely, 2^255482819253 is an apocalyptic number.

It is an amenable number.

255482819253 is a deficient number, since it is larger than the sum of its proper divisors (123010246347).

255482819253 is an equidigital number, since it uses as much as digits as its factorization.

255482819253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462326648 (or 9462326642 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 54.

The spelling of 255482819253 in words is "two hundred fifty-five billion, four hundred eighty-two million, eight hundred nineteen thousand, two hundred fifty-three".