2770251255 has 24 divisors (see below), whose sum is σ = 4880491200. Its totient is φ = 1453245120.

The previous prime is 2770251247. The next prime is 2770251257. The reversal of 2770251255 is 5521520772.

2770251255 is a `hidden beast` number, since 27 + 70 + 2 + 512 + 55 = 666.

It is not a de Polignac number, because 2770251255 - 2³ = 2770251247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770251257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501855 + ... + 507344.

It is an arithmetic number, because the mean of its divisors is an integer number (203353800).

Almost surely, 2^2770251255 is an apocalyptic number.

2770251255 is a deficient number, since it is larger than the sum of its proper divisors (2110239945).

2770251255 is a wasteful number, since it uses less digits than its factorization.

2770251255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009271 (or 1009268 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 2770251255 is about 52633.1763719424. The cubic root of 2770251255 is about 1404.4503373720.

The spelling of 2770251255 in words is "two billion, seven hundred seventy million, two hundred fifty-one thousand, two hundred fifty-five".