845119859 has 2 divisors, whose sum is σ = 845119860. Its totient is φ = 845119858.

The previous prime is 845119819. The next prime is 845119871. The reversal of 845119859 is 958911548.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 845119859 - 2¹⁶ = 845054323 is a prime.

It is not a weakly prime, because it can be changed into another prime (845119819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422559929 + 422559930.

It is an arithmetic number, because the mean of its divisors is an integer number (422559930).

Almost surely, 2^845119859 is an apocalyptic number.

845119859 is a deficient number, since it is larger than the sum of its proper divisors (1).

845119859 is an equidigital number, since it uses as much as digits as its factorization.

845119859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 50.

The square root of 845119859 is about 29070.9452718690. The cubic root of 845119859 is about 945.4518929035.

The spelling of 845119859 in words is "eight hundred forty-five million, one hundred nineteen thousand, eight hundred fifty-nine".