2054092688 has 20 divisors (see below), whose sum is σ = 4034324748. Its totient is φ = 1012976640.

The previous prime is 2054092687. The next prime is 2054092709. The reversal of 2054092688 is 8862904502.

It can be written as a sum of positive squares in 2 ways, for example, as 464316304 + 1589776384 = 21548^2 + 39872^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2054092681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878153 + ... + 880488.

Almost surely, 2^2054092688 is an apocalyptic number.

It is an amenable number.

2054092688 is a deficient number, since it is larger than the sum of its proper divisors (1980232060).

2054092688 is a wasteful number, since it uses less digits than its factorization.

2054092688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758722 (or 1758716 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 2054092688 is about 45322.0993335481. The cubic root of 2054092688 is about 1271.1789098549.

The spelling of 2054092688 in words is "two billion, fifty-four million, ninety-two thousand, six hundred eighty-eight".