2774255884 has 12 divisors (see below), whose sum is σ = 5022360000. Its totient is φ = 1339295888.

The previous prime is 2774255863. The next prime is 2774255899. The reversal of 2774255884 is 4885524772.

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, 11957884 + ... + 11958115.

It is an arithmetic number, because the mean of its divisors is an integer number (418530000).

Almost surely, 2^2774255884 is an apocalyptic number.

It is an amenable number.

2774255884 is a deficient number, since it is larger than the sum of its proper divisors (2248104116).

2774255884 is a wasteful number, since it uses less digits than its factorization.

2774255884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23916032 (or 23916030 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 52.

The square root of 2774255884 is about 52671.2054542138. The cubic root of 2774255884 is about 1405.1267615269.

The spelling of 2774255884 in words is "two billion, seven hundred seventy-four million, two hundred fifty-five thousand, eight hundred eighty-four".