135488733 has 16 divisors (see below), whose sum is σ = 185214720. Its totient is φ = 88059456.

The previous prime is 135488719. The next prime is 135488761. The reversal of 135488733 is 337884531.

It is not a de Polignac number, because 135488733 - 2¹⁷ = 135357661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135488033) 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 15 ways as a sum of consecutive naturals, for example, 37323 + ... + 40791.

It is an arithmetic number, because the mean of its divisors is an integer number (11575920).

Almost surely, 2^135488733 is an apocalyptic number.

It is an amenable number.

135488733 is a deficient number, since it is larger than the sum of its proper divisors (49725987).

135488733 is a wasteful number, since it uses less digits than its factorization.

135488733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796.

The product of its digits is 241920, while the sum is 42.

The square root of 135488733 is about 11639.9627576724. The cubic root of 135488733 is about 513.6110915528.

The spelling of 135488733 in words is "one hundred thirty-five million, four hundred eighty-eight thousand, seven hundred thirty-three".