255031335144525 has 24 divisors (see below), whose sum is σ = 421665440644864. Its totient is φ = 136012314268800.

The previous prime is 255031335144497. The next prime is 255031335144557. The reversal of 255031335144525 is 525441533130552.

It is not a de Polignac number, because 255031335144525 - 2¹¹ = 255031335142477 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 23 ways as a sum of consecutive naturals, for example, 52636861 + ... + 57277410.

Almost surely, 2^{255031335144525} is an apocalyptic number.

255031335144525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255031335144525 is a deficient number, since it is larger than the sum of its proper divisors (166634105500339).

255031335144525 is a wasteful number, since it uses less digits than its factorization.

255031335144525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109945221 (or 109945216 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 255031335144525 in words is "two hundred fifty-five trillion, thirty-one billion, three hundred thirty-five million, one hundred forty-four thousand, five hundred twenty-five".