135145535 has 16 divisors (see below), whose sum is σ = 185548800. Its totient is φ = 92568096.

The previous prime is 135145519. The next prime is 135145573. The reversal of 135145535 is 535541531.

It is a cyclic number.

It is not a de Polignac number, because 135145535 - 2⁴ = 135145519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43256 + ... + 46274.

It is an arithmetic number, because the mean of its divisors is an integer number (11596800).

Almost surely, 2^135145535 is an apocalyptic number.

135145535 is a deficient number, since it is larger than the sum of its proper divisors (50403265).

135145535 is a wasteful number, since it uses less digits than its factorization.

135145535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310.

The product of its digits is 22500, while the sum is 32.

The square root of 135145535 is about 11625.2111808775. The cubic root of 135145535 is about 513.1770595405.

The spelling of 135145535 in words is "one hundred thirty-five million, one hundred forty-five thousand, five hundred thirty-five".