2550740684 has 6 divisors (see below), whose sum is σ = 4463796204. Its totient is φ = 1275370340.

The previous prime is 2550740663. The next prime is 2550740737. The reversal of 2550740684 is 4860470552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318842582 + ... + 318842589.

It is an arithmetic number, because the mean of its divisors is an integer number (743966034).

Almost surely, 2^2550740684 is an apocalyptic number.

It is an amenable number.

2550740684 is a deficient number, since it is larger than the sum of its proper divisors (1913055520).

2550740684 is a wasteful number, since it uses less digits than its factorization.

2550740684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637685175 (or 637685173 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 2550740684 is about 50504.8580237585. The cubic root of 2550740684 is about 1366.3294724202.

The spelling of 2550740684 in words is "two billion, five hundred fifty million, seven hundred forty thousand, six hundred eighty-four".