25252800253 has 8 divisors (see below), whose sum is σ = 25847812800. Its totient is φ = 24664436160.

The previous prime is 25252800241. The next prime is 25252800277. The reversal of 25252800253 is 35200825252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25252800253 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 (25252300253) 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, 1654428 + ... + 1669621.

It is an arithmetic number, because the mean of its divisors is an integer number (3230976600).

Almost surely, 2^25252800253 is an apocalyptic number.

It is an amenable number.

25252800253 is a deficient number, since it is larger than the sum of its proper divisors (595012547).

25252800253 is a wasteful number, since it uses less digits than its factorization.

25252800253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324227.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 25252800253 in words is "twenty-five billion, two hundred fifty-two million, eight hundred thousand, two hundred fifty-three".