2755774912 has 28 divisors (see below), whose sum is σ = 5965627896. Its totient is φ = 1252624640.

The previous prime is 2755774897. The next prime is 2755774949. The reversal of 2755774912 is 2194775572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1956523 + ... + 1957930.

Almost surely, 2^2755774912 is an apocalyptic number.

2755774912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2755774912 is an abundant number, since it is smaller than the sum of its proper divisors (3209852984).

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

2755774912 is a wasteful number, since it uses less digits than its factorization.

2755774912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914476 (or 3914466 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 49.

The square root of 2755774912 is about 52495.4751573886. The cubic root of 2755774912 is about 1401.9996784703. Note that the first 3 decimals are identical.

The spelling of 2755774912 in words is "two billion, seven hundred fifty-five million, seven hundred seventy-four thousand, nine hundred twelve".