2555302805 has 24 divisors (see below), whose sum is σ = 3401475000. Its totient is φ = 1841304960.

The previous prime is 2555302753. The next prime is 2555302817. The reversal of 2555302805 is 5082035552.

2555302805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 434055556 + 2121247249 = 20834^2 + 46057^2 .

It is not a de Polignac number, because 2555302805 - 2⁶ = 2555302741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46571 + ... + 85319.

It is an arithmetic number, because the mean of its divisors is an integer number (141728125).

Almost surely, 2^2555302805 is an apocalyptic number.

It is an amenable number.

2555302805 is a deficient number, since it is larger than the sum of its proper divisors (846172195).

2555302805 is a wasteful number, since it uses less digits than its factorization.

2555302805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38885 (or 38874 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 2555302805 is about 50550.0030168149. The cubic root of 2555302805 is about 1367.1435690060.

The spelling of 2555302805 in words is "two billion, five hundred fifty-five million, three hundred two thousand, eight hundred five".