25673414545264 has 20 divisors (see below), whose sum is σ = 49742376061456. Its totient is φ = 12836672335872.

The previous prime is 25673414545123. The next prime is 25673414545309. The reversal of 25673414545264 is 46254541437652.

It is a junction number, because it is equal to n+sod(n) for n = 25673414545199 and 25673414545208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4498672 + ... + 8460784.

Almost surely, 2^{25673414545264} is an apocalyptic number.

It is an amenable number.

25673414545264 is a deficient number, since it is larger than the sum of its proper divisors (24068961516192).

25673414545264 is a wasteful number, since it uses less digits than its factorization.

25673414545264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367104 (or 4367098 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 58.

The spelling of 25673414545264 in words is "twenty-five trillion, six hundred seventy-three billion, four hundred fourteen million, five hundred forty-five thousand, two hundred sixty-four".