2050564100 has 36 divisors (see below), whose sum is σ = 4792013604. Its totient is φ = 757130880.

The previous prime is 2050564079. The next prime is 2050564111. The reversal of 2050564100 is 14650502.

It can be written as a sum of positive squares in 6 ways, for example, as 196056004 + 1854508096 = 14002^2 + 43064^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 787379 + ... + 789978.

It is an arithmetic number, because the mean of its divisors is an integer number (133111489).

Almost surely, 2^2050564100 is an apocalyptic number.

2050564100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050564100 is an abundant number, since it is smaller than the sum of its proper divisors (2741449504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2050564100 is a wasteful number, since it uses less digits than its factorization.

2050564100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577384 (or 1577377 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2050564100 is about 45283.1547045919. The cubic root of 2050564100 is about 1270.4506016738.

The spelling of 2050564100 in words is "two billion, fifty million, five hundred sixty-four thousand, one hundred".