2554644105 has 48 divisors (see below), whose sum is σ = 4773263040. Its totient is φ = 1256459904.

The previous prime is 2554644097. The next prime is 2554644119. The reversal of 2554644105 is 5014464552.

2554644105 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 644 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 2554644105 - 2³ = 2554644097 is a prime.

It is a super-2 number, since 2×2554644105² = 13052413006422502050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2554644105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1091026 + ... + 1093364.

It is an arithmetic number, because the mean of its divisors is an integer number (99442980).

Almost surely, 2^2554644105 is an apocalyptic number.

It is an amenable number.

2554644105 is a deficient number, since it is larger than the sum of its proper divisors (2218618935).

2554644105 is a wasteful number, since it uses less digits than its factorization.

2554644105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230 (or 4227 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 2554644105 is about 50543.4872659179. The cubic root of 2554644105 is about 1367.0260858833.

The spelling of 2554644105 in words is "two billion, five hundred fifty-four million, six hundred forty-four thousand, one hundred five".