135746755 has 4 divisors (see below), whose sum is σ = 162896112. Its totient is φ = 108597400.

The previous prime is 135746731. The next prime is 135746761. The reversal of 135746755 is 557647531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135746755 - 2⁹ = 135746243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13574671 + ... + 13574680.

It is an arithmetic number, because the mean of its divisors is an integer number (40724028).

Almost surely, 2^135746755 is an apocalyptic number.

135746755 is a deficient number, since it is larger than the sum of its proper divisors (27149357).

135746755 is an equidigital number, since it uses as much as digits as its factorization.

135746755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149356.

The product of its digits is 441000, while the sum is 43.

The square root of 135746755 is about 11651.0409406199. The cubic root of 135746755 is about 513.9369216602.

The spelling of 135746755 in words is "one hundred thirty-five million, seven hundred forty-six thousand, seven hundred fifty-five".