2051850200 has 24 divisors (see below), whose sum is σ = 4770552180. Its totient is φ = 820740000.

The previous prime is 2051850193. The next prime is 2051850239. The reversal of 2051850200 is 20581502.

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 5 ways as a sum of consecutive naturals, for example, 5129426 + ... + 5129825.

Almost surely, 2^2051850200 is an apocalyptic number.

2051850200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051850200 is an abundant number, since it is smaller than the sum of its proper divisors (2718701980).

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

2051850200 is a wasteful number, since it uses less digits than its factorization.

2051850200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259267 (or 10259258 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2051850200 is about 45297.3531235546. The cubic root of 2051850200 is about 1270.7161521861.

The spelling of 2051850200 in words is "two billion, fifty-one million, eight hundred fifty thousand, two hundred".