2553144658864 has 20 divisors (see below), whose sum is σ = 5014481036056. Its totient is φ = 1259085036672.

The previous prime is 2553144658811. The next prime is 2553144658903. The reversal of 2553144658864 is 4688564413552.

2553144658864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1092954594 + ... + 1092956929.

Almost surely, 2^{2553144658864} is an apocalyptic number.

It is an amenable number.

2553144658864 is a deficient number, since it is larger than the sum of its proper divisors (2461336377192).

2553144658864 is a wasteful number, since it uses less digits than its factorization.

2553144658864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185911604 (or 2185911598 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 61.

The spelling of 2553144658864 in words is "two trillion, five hundred fifty-three billion, one hundred forty-four million, six hundred fifty-eight thousand, eight hundred sixty-four".