135543272 has 16 divisors (see below), whose sum is σ = 254358240. Its totient is φ = 67714416.

The previous prime is 135543271. The next prime is 135543277. The reversal of 135543272 is 272345531.

It is not an unprimeable number, because it can be changed into a prime (135543271) 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 3 ways as a sum of consecutive naturals, for example, 3923 + ... + 16925.

It is an arithmetic number, because the mean of its divisors is an integer number (15897390).

Almost surely, 2^135543272 is an apocalyptic number.

It is an amenable number.

135543272 is a deficient number, since it is larger than the sum of its proper divisors (118814968).

135543272 is a wasteful number, since it uses less digits than its factorization.

135543272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14312 (or 14308 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 135543272 is about 11642.3052700056. The cubic root of 135543272 is about 513.6799978423.

The spelling of 135543272 in words is "one hundred thirty-five million, five hundred forty-three thousand, two hundred seventy-two".