8385542059 has 2 divisors, whose sum is σ = 8385542060. Its totient is φ = 8385542058.

The previous prime is 8385542017. The next prime is 8385542063. The reversal of 8385542059 is 9502455838.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8385542059 - 2¹¹ = 8385540011 is a prime.

It is not a weakly prime, because it can be changed into another prime (8385545059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4192771029 + 4192771030.

It is an arithmetic number, because the mean of its divisors is an integer number (4192771030).

Almost surely, 2^8385542059 is an apocalyptic number.

8385542059 is a deficient number, since it is larger than the sum of its proper divisors (1).

8385542059 is an equidigital number, since it uses as much as digits as its factorization.

8385542059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 49.

The square root of 8385542059 is about 91572.6053959371. The cubic root of 8385542059 is about 2031.6257741408.

The spelling of 8385542059 in words is "eight billion, three hundred eighty-five million, five hundred forty-two thousand, fifty-nine".