2050890356 has 24 divisors (see below), whose sum is σ = 3680597760. Its totient is φ = 999345600.

The previous prime is 2050890349. The next prime is 2050890377. The reversal of 2050890356 is 6530980502.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 156215 + ... + 168833.

It is an arithmetic number, because the mean of its divisors is an integer number (153358240).

Almost surely, 2^2050890356 is an apocalyptic number.

It is an amenable number.

2050890356 is a deficient number, since it is larger than the sum of its proper divisors (1629707404).

2050890356 is a wasteful number, since it uses less digits than its factorization.

2050890356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13655 (or 13653 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 2050890356 is about 45286.7569605067. The cubic root of 2050890356 is about 1270.5179766546.

The spelling of 2050890356 in words is "two billion, fifty million, eight hundred ninety thousand, three hundred fifty-six".