845063029 has 2 divisors, whose sum is σ = 845063030. Its totient is φ = 845063028.

The previous prime is 845063003. The next prime is 845063039. The reversal of 845063029 is 920360548.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 837234225 + 7828804 = 28935^2 + 2798^2 .

It is a cyclic number.

It is not a de Polignac number, because 845063029 - 2¹¹ = 845060981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (845063039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422531514 + 422531515.

It is an arithmetic number, because the mean of its divisors is an integer number (422531515).

Almost surely, 2^845063029 is an apocalyptic number.

It is an amenable number.

845063029 is a deficient number, since it is larger than the sum of its proper divisors (1).

845063029 is an equidigital number, since it uses as much as digits as its factorization.

845063029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 845063029 is about 29069.9678190396. The cubic root of 845063029 is about 945.4307001559.

The spelling of 845063029 in words is "eight hundred forty-five million, sixty-three thousand, twenty-nine".