25757323253 has 8 divisors (see below), whose sum is σ = 25908854400. Its totient is φ = 25606157248.

The previous prime is 25757323247. The next prime is 25757323279. The reversal of 25757323253 is 35232375752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25757323253 - 2¹⁰ = 25757322229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25757323213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50858 + ... + 232596.

It is an arithmetic number, because the mean of its divisors is an integer number (3238606800).

Almost surely, 2^25757323253 is an apocalyptic number.

It is an amenable number.

25757323253 is a deficient number, since it is larger than the sum of its proper divisors (151531147).

25757323253 is a wasteful number, since it uses less digits than its factorization.

25757323253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182571.

The product of its digits is 1323000, while the sum is 44.

The spelling of 25757323253 in words is "twenty-five billion, seven hundred fifty-seven million, three hundred twenty-three thousand, two hundred fifty-three".