2770774252 has 12 divisors (see below), whose sum is σ = 4849430040. Its totient is φ = 1385222816.

The previous prime is 2770774249. The next prime is 2770774261. The reversal of 2770774252 is 2524770772.

It is a junction number, because it is equal to n+sod(n) for n = 2770774199 and 2770774208.

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, 1848 + ... + 74464.

It is an arithmetic number, because the mean of its divisors is an integer number (404119170).

Almost surely, 2^2770774252 is an apocalyptic number.

It is an amenable number.

2770774252 is a deficient number, since it is larger than the sum of its proper divisors (2078655788).

2770774252 is a wasteful number, since it uses less digits than its factorization.

2770774252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82160 (or 82158 counting only the distinct ones).

The product of its (nonzero) digits is 384160, while the sum is 43.

The square root of 2770774252 is about 52638.1444581779. The cubic root of 2770774252 is about 1404.5387140843.

The spelling of 2770774252 in words is "two billion, seven hundred seventy million, seven hundred seventy-four thousand, two hundred fifty-two".