135634653 has 96 divisors (see below), whose sum is σ = 268220160. Its totient is φ = 63866880.

The previous prime is 135634589. The next prime is 135634663. The reversal of 135634653 is 356436531.

135634653 is a `hidden beast` number, since 1 + 3 + 563 + 46 + 53 = 666.

It is not a de Polignac number, because 135634653 - 2⁶ = 135634589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135634663) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 341451 + ... + 341847.

It is an arithmetic number, because the mean of its divisors is an integer number (2793960).

Almost surely, 2^135634653 is an apocalyptic number.

It is an amenable number.

135634653 is a deficient number, since it is larger than the sum of its proper divisors (132585507).

135634653 is a wasteful number, since it uses less digits than its factorization.

135634653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 464 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 135634653 is about 11646.2291322127. The cubic root of 135634653 is about 513.7954100554.

The spelling of 135634653 in words is "one hundred thirty-five million, six hundred thirty-four thousand, six hundred fifty-three".