852464093189 has 2 divisors, whose sum is σ = 852464093190. Its totient is φ = 852464093188.

The previous prime is 852464093171. The next prime is 852464093197. The reversal of 852464093189 is 981390464258.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 790706873089 + 61757220100 = 889217^2 + 248510^2 .

It is a cyclic number.

It is not a de Polignac number, because 852464093189 - 2³⁶ = 783744616453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852464092189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426232046594 + 426232046595.

It is an arithmetic number, because the mean of its divisors is an integer number (426232046595).

Almost surely, 2^852464093189 is an apocalyptic number.

It is an amenable number.

852464093189 is a deficient number, since it is larger than the sum of its proper divisors (1).

852464093189 is an equidigital number, since it uses as much as digits as its factorization.

852464093189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 852464093189 in words is "eight hundred fifty-two billion, four hundred sixty-four million, ninety-three thousand, one hundred eighty-nine".