2548794459868 has 12 divisors (see below), whose sum is σ = 4460434414632. Its totient is φ = 1274384627120.

The previous prime is 2548794459863. The next prime is 2548794459899. The reversal of 2548794459868 is 8689544978452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548794459863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688118 + ... + 3510493.

It is an arithmetic number, because the mean of its divisors is an integer number (371702867886).

Almost surely, 2^{2548794459868} is an apocalyptic number.

It is an amenable number.

2548794459868 is a deficient number, since it is larger than the sum of its proper divisors (1911639954764).

2548794459868 is a wasteful number, since it uses less digits than its factorization.

2548794459868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301412 (or 6301410 counting only the distinct ones).

The product of its digits is 5573836800, while the sum is 79.

The spelling of 2548794459868 in words is "two trillion, five hundred forty-eight billion, seven hundred ninety-four million, four hundred fifty-nine thousand, eight hundred sixty-eight".