2048640050 has 54 divisors (see below), whose sum is σ = 3939007653. Its totient is φ = 792699840.

The previous prime is 2048640017. The next prime is 2048640073. The reversal of 2048640050 is 500468402.

It can be written as a sum of positive squares in 14 ways, for example, as 1040514049 + 1008126001 = 32257^2 + 31751^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=32005.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2048639995 and 2048640022.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11841764 + ... + 11841936.

Almost surely, 2^2048640050 is an apocalyptic number.

2048640050 is a deficient number, since it is larger than the sum of its proper divisors (1890367603).

2048640050 is an equidigital number, since it uses as much as digits as its factorization.

2048640050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2048640050 is about 45261.9050637509. The cubic root of 2048640050 is about 1270.0531215509.

The spelling of 2048640050 in words is "two billion, forty-eight million, six hundred forty thousand, fifty".