135459124 has 6 divisors (see below), whose sum is σ = 237053474. Its totient is φ = 67729560.

The previous prime is 135459097. The next prime is 135459127. The reversal of 135459124 is 421954531.

It can be written as a sum of positive squares in only one way, i.e., 123432100 + 12027024 = 11110^2 + 3468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 135459124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135459127) 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 as a sum of consecutive naturals, namely, 16932387 + ... + 16932394.

Almost surely, 2^135459124 is an apocalyptic number.

It is an amenable number.

135459124 is a deficient number, since it is larger than the sum of its proper divisors (101594350).

135459124 is a wasteful number, since it uses less digits than its factorization.

135459124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33864785 (or 33864783 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 135459124 is about 11638.6908198474. The cubic root of 135459124 is about 513.5736748653.

The spelling of 135459124 in words is "one hundred thirty-five million, four hundred fifty-nine thousand, one hundred twenty-four".