135633305 has 32 divisors (see below), whose sum is σ = 179919360. Its totient is φ = 97770240.

The previous prime is 135633299. The next prime is 135633313. The reversal of 135633305 is 503336531.

It is not a de Polignac number, because 135633305 - 2⁸ = 135633049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164795 + ... + 165615.

It is an arithmetic number, because the mean of its divisors is an integer number (5622480).

Almost surely, 2^135633305 is an apocalyptic number.

It is an amenable number.

135633305 is a deficient number, since it is larger than the sum of its proper divisors (44286055).

135633305 is a wasteful number, since it uses less digits than its factorization.

135633305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 12150, while the sum is 29.

The square root of 135633305 is about 11646.1712592594. The cubic root of 135633305 is about 513.7937079375.

Adding to 135633305 its reverse (503336531), we get a palindrome (638969836).

The spelling of 135633305 in words is "one hundred thirty-five million, six hundred thirty-three thousand, three hundred five".