25463089356265 has 32 divisors (see below), whose sum is σ = 34385620786560. Its totient is φ = 17943160435200.

The previous prime is 25463089356259. The next prime is 25463089356337. The reversal of 25463089356265 is 56265398036452.

It is a de Polignac number, because none of the positive numbers 2^k-25463089356265 is a prime.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 25463089356197 and 25463089356206.

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, 56413980 + ... + 56863549.

It is an arithmetic number, because the mean of its divisors is an integer number (1074550649580).

Almost surely, 2^{25463089356265} is an apocalyptic number.

It is an amenable number.

25463089356265 is a deficient number, since it is larger than the sum of its proper divisors (8922531430295).

25463089356265 is a wasteful number, since it uses less digits than its factorization.

25463089356265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113277673.

The product of its (nonzero) digits is 279936000, while the sum is 64.

The spelling of 25463089356265 in words is "twenty-five trillion, four hundred sixty-three billion, eighty-nine million, three hundred fifty-six thousand, two hundred sixty-five".