2649570050 has 48 divisors (see below), whose sum is σ = 4999903200. Its totient is φ = 1044489600.

The previous prime is 2649570047. The next prime is 2649570061. The reversal of 2649570050 is 500759462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2649569986 and 2649570013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1685765 + ... + 1687335.

It is an arithmetic number, because the mean of its divisors is an integer number (104164650).

Almost surely, 2^2649570050 is an apocalyptic number.

2649570050 is a deficient number, since it is larger than the sum of its proper divisors (2350333150).

2649570050 is a wasteful number, since it uses less digits than its factorization.

2649570050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 2649570050 is about 51473.9744919702. The cubic root of 2649570050 is about 1383.7526597683.

The spelling of 2649570050 in words is "two billion, six hundred forty-nine million, five hundred seventy thousand, fifty".