135124653 has 8 divisors (see below), whose sum is σ = 190764288. Its totient is φ = 84784064.

The previous prime is 135124651. The next prime is 135124657. The reversal of 135124653 is 356421531.

135124653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135124653 - 2¹ = 135124651 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135124653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135124651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324701 + ... + 1324802.

It is an arithmetic number, because the mean of its divisors is an integer number (23845536).

Almost surely, 2^135124653 is an apocalyptic number.

It is an amenable number.

135124653 is a deficient number, since it is larger than the sum of its proper divisors (55639635).

135124653 is a wasteful number, since it uses less digits than its factorization.

135124653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649523.

The product of its digits is 10800, while the sum is 30.

The square root of 135124653 is about 11624.3130119590. The cubic root of 135124653 is about 513.1506270103.

The spelling of 135124653 in words is "one hundred thirty-five million, one hundred twenty-four thousand, six hundred fifty-three".