845295816941 has 2 divisors, whose sum is σ = 845295816942. Its totient is φ = 845295816940.

The previous prime is 845295816931. The next prime is 845295816991. The reversal of 845295816941 is 149618592548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 790045434025 + 55250382916 = 888845^2 + 235054^2 .

It is a cyclic number.

It is not a de Polignac number, because 845295816941 - 2⁶ = 845295816877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (845295816901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422647908470 + 422647908471.

It is an arithmetic number, because the mean of its divisors is an integer number (422647908471).

Almost surely, 2^845295816941 is an apocalyptic number.

It is an amenable number.

845295816941 is a deficient number, since it is larger than the sum of its proper divisors (1).

845295816941 is an equidigital number, since it uses as much as digits as its factorization.

845295816941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24883200, while the sum is 62.

The spelling of 845295816941 in words is "eight hundred forty-five billion, two hundred ninety-five million, eight hundred sixteen thousand, nine hundred forty-one".