2554405165264 has 20 divisors (see below), whose sum is σ = 4950542179620. Its totient is φ = 1276845893120.

The previous prime is 2554405165241. The next prime is 2554405165393. The reversal of 2554405165264 is 4625615044552.

It can be written as a sum of positive squares in 2 ways, for example, as 2165877342864 + 388527822400 = 1471692^2 + 623320^2 .

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, 22234009 + ... + 22348600.

It is an arithmetic number, because the mean of its divisors is an integer number (247527108981).

Almost surely, 2^{2554405165264} is an apocalyptic number.

It is an amenable number.

2554405165264 is a deficient number, since it is larger than the sum of its proper divisors (2396137014356).

2554405165264 is a wasteful number, since it uses less digits than its factorization.

2554405165264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44586198 (or 44586192 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 49.

The spelling of 2554405165264 in words is "two trillion, five hundred fifty-four billion, four hundred five million, one hundred sixty-five thousand, two hundred sixty-four".