2546105612464 has 20 divisors (see below), whose sum is σ = 4962619028304. Its totient is φ = 1265429734208.

The previous prime is 2546105612423. The next prime is 2546105612489. The reversal of 2546105612464 is 4642165016452.

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, 476439247 + ... + 476444590.

Almost surely, 2^{2546105612464} is an apocalyptic number.

It is an amenable number.

2546105612464 is a deficient number, since it is larger than the sum of its proper divisors (2416513415840).

2546105612464 is a wasteful number, since it uses less digits than its factorization.

2546105612464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952884012 (or 952884006 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 2546105612464 in words is "two trillion, five hundred forty-six billion, one hundred five million, six hundred twelve thousand, four hundred sixty-four".