2050851693 has 32 divisors (see below), whose sum is σ = 3061118592. Its totient is φ = 1210521600.

The previous prime is 2050851631. The next prime is 2050851713. The reversal of 2050851693 is 3961580502.

It is not a de Polignac number, because 2050851693 - 2⁶ = 2050851629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050851193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1153221 + ... + 1154997.

It is an arithmetic number, because the mean of its divisors is an integer number (95659956).

Almost surely, 2^2050851693 is an apocalyptic number.

It is an amenable number.

2050851693 is a deficient number, since it is larger than the sum of its proper divisors (1010266899).

2050851693 is a wasteful number, since it uses less digits than its factorization.

2050851693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 2050851693 is about 45286.3300897743. The cubic root of 2050851693 is about 1270.5099927490.

The spelling of 2050851693 in words is "two billion, fifty million, eight hundred fifty-one thousand, six hundred ninety-three".