162023687459 has 2 divisors, whose sum is σ = 162023687460. Its totient is φ = 162023687458.

The previous prime is 162023687447. The next prime is 162023687521. The reversal of 162023687459 is 954786320261.

162023687459 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162023687459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162023687459.

It is not a weakly prime, because it can be changed into another prime (162023687659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81011843729 + 81011843730.

It is an arithmetic number, because the mean of its divisors is an integer number (81011843730).

It is a 1-persistent number, because it is pandigital, but 2⋅162023687459 = 324047374918 is not.

Almost surely, 2^162023687459 is an apocalyptic number.

162023687459 is a deficient number, since it is larger than the sum of its proper divisors (1).

162023687459 is an equidigital number, since it uses as much as digits as its factorization.

162023687459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 162023687459 in words is "one hundred sixty-two billion, twenty-three million, six hundred eighty-seven thousand, four hundred fifty-nine".