2550136844 has 24 divisors (see below), whose sum is σ = 4578882000. Its totient is φ = 1242045504.

The previous prime is 2550136811. The next prime is 2550136861. The reversal of 2550136844 is 4486310552.

It is a junction number, because it is equal to n+sod(n) for n = 2550136798 and 2550136807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44282 + ... + 84030.

It is an arithmetic number, because the mean of its divisors is an integer number (190786750).

Almost surely, 2^2550136844 is an apocalyptic number.

It is an amenable number.

2550136844 is a deficient number, since it is larger than the sum of its proper divisors (2028745156).

2550136844 is a wasteful number, since it uses less digits than its factorization.

2550136844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40169 (or 40167 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2550136844 is about 50498.8796311364. The cubic root of 2550136844 is about 1366.2216462886.

The spelling of 2550136844 in words is "two billion, five hundred fifty million, one hundred thirty-six thousand, eight hundred forty-four".