845460071 has 2 divisors, whose sum is σ = 845460072. Its totient is φ = 845460070.

The previous prime is 845460067. The next prime is 845460089. The reversal of 845460071 is 170064548.

845460071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 845460071 - 2² = 845460067 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (845460001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422730035 + 422730036.

It is an arithmetic number, because the mean of its divisors is an integer number (422730036).

Almost surely, 2^845460071 is an apocalyptic number.

845460071 is a deficient number, since it is larger than the sum of its proper divisors (1).

845460071 is an equidigital number, since it uses as much as digits as its factorization.

845460071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 845460071 is about 29076.7960924171. The cubic root of 845460071 is about 945.5787431263.

The spelling of 845460071 in words is "eight hundred forty-five million, four hundred sixty thousand, seventy-one".