135524433 has 16 divisors (see below), whose sum is σ = 201712896. Its totient is φ = 80225040.

The previous prime is 135524429. The next prime is 135524447. The reversal of 135524433 is 334425531.

It is not a de Polignac number, because 135524433 - 2² = 135524429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135524433.

It is not an unprimeable number, because it can be changed into a prime (135524633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46335 + ... + 49172.

It is an arithmetic number, because the mean of its divisors is an integer number (12607056).

Almost surely, 2^135524433 is an apocalyptic number.

It is an amenable number.

135524433 is a deficient number, since it is larger than the sum of its proper divisors (66188463).

135524433 is a wasteful number, since it uses less digits than its factorization.

135524433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95564.

The product of its digits is 21600, while the sum is 30.

The square root of 135524433 is about 11641.4961667305. The cubic root of 135524433 is about 513.6561981467.

Adding to 135524433 its reverse (334425531), we get a palindrome (469949964).

The spelling of 135524433 in words is "one hundred thirty-five million, five hundred twenty-four thousand, four hundred thirty-three".