135501653 has 8 divisors (see below), whose sum is σ = 155073408. Its totient is φ = 115983504.

The previous prime is 135501649. The next prime is 135501677. The reversal of 135501653 is 356105531.

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

It is not a de Polignac number, because 135501653 - 2² = 135501649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135501683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7826 + ... + 18227.

It is an arithmetic number, because the mean of its divisors is an integer number (19384176).

Almost surely, 2^135501653 is an apocalyptic number.

It is an amenable number.

135501653 is a deficient number, since it is larger than the sum of its proper divisors (19571755).

135501653 is an equidigital number, since it uses as much as digits as its factorization.

135501653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26803.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 135501653 is about 11640.5177290359. The cubic root of 135501653 is about 513.6274167587.

The spelling of 135501653 in words is "one hundred thirty-five million, five hundred one thousand, six hundred fifty-three".