135575159 has 2 divisors, whose sum is σ = 135575160. Its totient is φ = 135575158.

The previous prime is 135575147. The next prime is 135575189. The reversal of 135575159 is 951575531.

135575159 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 an emirp because it is prime and its reverse (951575531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135575159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135575189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67787579 + 67787580.

It is an arithmetic number, because the mean of its divisors is an integer number (67787580).

Almost surely, 2^135575159 is an apocalyptic number.

135575159 is a deficient number, since it is larger than the sum of its proper divisors (1).

135575159 is an equidigital number, since it uses as much as digits as its factorization.

135575159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 118125, while the sum is 41.

The square root of 135575159 is about 11643.6746347534. The cubic root of 135575159 is about 513.7202763196.

The spelling of 135575159 in words is "one hundred thirty-five million, five hundred seventy-five thousand, one hundred fifty-nine".