852456086533 has 2 divisors, whose sum is σ = 852456086534. Its totient is φ = 852456086532.

The previous prime is 852456086479. The next prime is 852456086617. The reversal of 852456086533 is 335680654258.

It is a happy number.

852456086533 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 can be written as a sum of positive squares in only one way, i.e., 429184834884 + 423271251649 = 655122^2 + 650593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852456086533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852456087533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426228043266 + 426228043267.

It is an arithmetic number, because the mean of its divisors is an integer number (426228043267).

Almost surely, 2^852456086533 is an apocalyptic number.

It is an amenable number.

852456086533 is a deficient number, since it is larger than the sum of its proper divisors (1).

852456086533 is an equidigital number, since it uses as much as digits as its factorization.

852456086533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 852456086533 in words is "eight hundred fifty-two billion, four hundred fifty-six million, eighty-six thousand, five hundred thirty-three".