25300505255 has 32 divisors (see below), whose sum is σ = 32447537280. Its totient is φ = 18872156160.

The previous prime is 25300505233. The next prime is 25300505273. The reversal of 25300505255 is 55250500352.

It is not a de Polignac number, because 25300505255 - 2¹⁶ = 25300439719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4788215 + ... + 4793495.

It is an arithmetic number, because the mean of its divisors is an integer number (1013985540).

Almost surely, 2^25300505255 is an apocalyptic number.

25300505255 is a deficient number, since it is larger than the sum of its proper divisors (7147032025).

25300505255 is a wasteful number, since it uses less digits than its factorization.

25300505255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 25300505255 in words is "twenty-five billion, three hundred million, five hundred five thousand, two hundred fifty-five".