2150203859 has 2 divisors, whose sum is σ = 2150203860. Its totient is φ = 2150203858.

The previous prime is 2150203813. The next prime is 2150203873. The reversal of 2150203859 is 9583020512.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2150203859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2150203879) by changing a digit.

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 as a sum of consecutive naturals, namely, 1075101929 + 1075101930.

It is an arithmetic number, because the mean of its divisors is an integer number (1075101930).

Almost surely, 2^2150203859 is an apocalyptic number.

2150203859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150203859 is an equidigital number, since it uses as much as digits as its factorization.

2150203859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2150203859 is about 46370.2906935033. The cubic root of 2150203859 is about 1290.7036721358.

The spelling of 2150203859 in words is "two billion, one hundred fifty million, two hundred three thousand, eight hundred fifty-nine".