2050775615 has 16 divisors (see below), whose sum is σ = 2848097280. Its totient is φ = 1388443680.

The previous prime is 2050775599. The next prime is 2050775627. The reversal of 2050775615 is 5165770502.

It is not a de Polignac number, because 2050775615 - 2⁴ = 2050775599 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 368081 + ... + 373610.

It is an arithmetic number, because the mean of its divisors is an integer number (178006080).

Almost surely, 2^2050775615 is an apocalyptic number.

2050775615 is a deficient number, since it is larger than the sum of its proper divisors (797321665).

2050775615 is an equidigital number, since it uses as much as digits as its factorization.

2050775615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741782.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 2050775615 is about 45285.4901154884. The cubic root of 2050775615 is about 1270.4942823566.

The spelling of 2050775615 in words is "two billion, fifty million, seven hundred seventy-five thousand, six hundred fifteen".