852814481 has 2 divisors, whose sum is σ = 852814482. Its totient is φ = 852814480.

The previous prime is 852814421. The next prime is 852814541. The reversal of 852814481 is 184418258.

852814481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (852814421) and next prime (852814541).

It can be written as a sum of positive squares in only one way, i.e., 818474881 + 34339600 = 28609^2 + 5860^2 .

It is a cyclic number.

It is not a de Polignac number, because 852814481 - 2¹⁰ = 852813457 is a prime.

It is a super-2 number, since 2×852814481² = 1454585078006598722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (852814421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426407240 + 426407241.

It is an arithmetic number, because the mean of its divisors is an integer number (426407241).

Almost surely, 2^852814481 is an apocalyptic number.

It is an amenable number.

852814481 is a deficient number, since it is larger than the sum of its proper divisors (1).

852814481 is an equidigital number, since it uses as much as digits as its factorization.

852814481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81920, while the sum is 41.

The square root of 852814481 is about 29202.9875355245. The cubic root of 852814481 is about 948.3126023893.

The spelling of 852814481 in words is "eight hundred fifty-two million, eight hundred fourteen thousand, four hundred eighty-one".