2555045244 has 18 divisors (see below), whose sum is σ = 6458586680. Its totient is φ = 851681736.

The previous prime is 2555045239. The next prime is 2555045267. The reversal of 2555045244 is 4425405552.

2555045244 is a `hidden beast` number, since 25 + 550 + 45 + 2 + 44 = 666.

2555045244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 70973479 = 2555045244 / (2 + 5 + 5 + 5 + 0 + 4 + 5 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 2555045199 and 2555045208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35486704 + ... + 35486775.

Almost surely, 2^2555045244 is an apocalyptic number.

It is an amenable number.

2555045244 is an abundant number, since it is smaller than the sum of its proper divisors (3903541436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555045244 is a wasteful number, since it uses less digits than its factorization.

2555045244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70973489 (or 70973484 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 2555045244 is about 50547.4553662200. The cubic root of 2555045244 is about 1367.0976338504.

The spelling of 2555045244 in words is "two billion, five hundred fifty-five million, forty-five thousand, two hundred forty-four".