2050651775 has 24 divisors (see below), whose sum is σ = 2702260080. Its totient is φ = 1538357760.

The previous prime is 2050651763. The next prime is 2050651807. The reversal of 2050651775 is 5771560502.

It is not a de Polignac number, because 2050651775 - 2⁶ = 2050651711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109016 + ... + 126434.

It is an arithmetic number, because the mean of its divisors is an integer number (112594170).

Almost surely, 2^2050651775 is an apocalyptic number.

2050651775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2050651775 is a deficient number, since it is larger than the sum of its proper divisors (651608305).

2050651775 is a wasteful number, since it uses less digits than its factorization.

2050651775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17723 (or 17718 counting only the distinct ones).

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

The square root of 2050651775 is about 45284.1227694652. The cubic root of 2050651775 is about 1270.4687081010.

The spelling of 2050651775 in words is "two billion, fifty million, six hundred fifty-one thousand, seven hundred seventy-five".