255031301503325 has 6 divisors (see below), whose sum is σ = 316238813864154. Its totient is φ = 204025041202640.

The previous prime is 255031301503313. The next prime is 255031301503339. The reversal of 255031301503325 is 523305103130552.

It can be written as a sum of positive squares in 3 ways, for example, as 477030574276 + 254554270929049 = 690674^2 + 15954757^2 .

It is not a de Polignac number, because 255031301503325 - 2⁴ = 255031301503309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5100626030042 + ... + 5100626030091.

It is an arithmetic number, because the mean of its divisors is an integer number (52706468977359).

Almost surely, 2^{255031301503325} is an apocalyptic number.

255031301503325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255031301503325 is a deficient number, since it is larger than the sum of its proper divisors (61207512360829).

255031301503325 is a wasteful number, since it uses less digits than its factorization.

255031301503325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201252060143 (or 10201252060138 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 38.

Adding to 255031301503325 its reverse (523305103130552), we get a palindrome (778336404633877).

The spelling of 255031301503325 in words is "two hundred fifty-five trillion, thirty-one billion, three hundred one million, five hundred three thousand, three hundred twenty-five".