136545163 has 2 divisors, whose sum is σ = 136545164. Its totient is φ = 136545162.

The previous prime is 136545151. The next prime is 136545169. The reversal of 136545163 is 361545631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136545163 - 2⁵ = 136545131 is a prime.

It is not a weakly prime, because it can be changed into another prime (136545169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68272581 + 68272582.

It is an arithmetic number, because the mean of its divisors is an integer number (68272582).

Almost surely, 2^136545163 is an apocalyptic number.

136545163 is a deficient number, since it is larger than the sum of its proper divisors (1).

136545163 is an equidigital number, since it uses as much as digits as its factorization.

136545163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 136545163 is about 11685.2540836731. The cubic root of 136545163 is about 514.9425429977.

The spelling of 136545163 in words is "one hundred thirty-six million, five hundred forty-five thousand, one hundred sixty-three".