25432088253 has 16 divisors (see below), whose sum is σ = 39837677376. Its totient is φ = 14227741440.

The previous prime is 25432088243. The next prime is 25432088257. The reversal of 25432088253 is 35288023452.

It is not a de Polignac number, because 25432088253 - 2¹⁴ = 25432071869 is a prime.

It is a super-2 number, since 2×25432088253² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25432088257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29640700 + ... + 29641557.

It is an arithmetic number, because the mean of its divisors is an integer number (2489854836).

Almost surely, 2^25432088253 is an apocalyptic number.

It is an amenable number.

25432088253 is a deficient number, since it is larger than the sum of its proper divisors (14405589123).

25432088253 is a wasteful number, since it uses less digits than its factorization.

25432088253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59282284.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 25432088253 in words is "twenty-five billion, four hundred thirty-two million, eighty-eight thousand, two hundred fifty-three".