2086455983 has 2 divisors, whose sum is σ = 2086455984. Its totient is φ = 2086455982.

The previous prime is 2086455967. The next prime is 2086455989. The reversal of 2086455983 is 3895546802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2086455983 - 2⁴ = 2086455967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2086455989) by changing a digit.

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 as a sum of consecutive naturals, namely, 1043227991 + 1043227992.

It is an arithmetic number, because the mean of its divisors is an integer number (1043227992).

Almost surely, 2^2086455983 is an apocalyptic number.

2086455983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086455983 is an equidigital number, since it uses as much as digits as its factorization.

2086455983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 2086455983 is about 45677.7405636487. The cubic root of 2086455983 is about 1277.8201796773.

The spelling of 2086455983 in words is "two billion, eighty-six million, four hundred fifty-five thousand, nine hundred eighty-three".