135750159 has 12 divisors (see below), whose sum is σ = 197219256. Its totient is φ = 89975952.

The previous prime is 135750113. The next prime is 135750179. The reversal of 135750159 is 951057531.

It is not a de Polignac number, because 135750159 - 2¹⁵ = 135717391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135750179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42037 + ... + 45150.

It is an arithmetic number, because the mean of its divisors is an integer number (16434938).

Almost surely, 2^135750159 is an apocalyptic number.

135750159 is a deficient number, since it is larger than the sum of its proper divisors (61469097).

135750159 is a wasteful number, since it uses less digits than its factorization.

135750159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87366 (or 87363 counting only the distinct ones).

The product of its (nonzero) digits is 23625, while the sum is 36.

The square root of 135750159 is about 11651.1870210721. The cubic root of 135750159 is about 513.9412174699.

The spelling of 135750159 in words is "one hundred thirty-five million, seven hundred fifty thousand, one hundred fifty-nine".