25230558641 has 8 divisors (see below), whose sum is σ = 26566020480. Its totient is φ = 23895850608.

The previous prime is 25230558623. The next prime is 25230558671. The reversal of 25230558641 is 14685503252.

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 25230558641 - 2²⁶ = 25163449777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25230558601) 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, 119081 + ... + 254246.

It is an arithmetic number, because the mean of its divisors is an integer number (3320752560).

Almost surely, 2^25230558641 is an apocalyptic number.

It is an amenable number.

25230558641 is a deficient number, since it is larger than the sum of its proper divisors (1335461839).

25230558641 is a wasteful number, since it uses less digits than its factorization.

25230558641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376903.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 25230558641 in words is "twenty-five billion, two hundred thirty million, five hundred fifty-eight thousand, six hundred forty-one".