135524356 has 18 divisors (see below), whose sum is σ = 260689310. Its totient is φ = 61601760.

The previous prime is 135524351. The next prime is 135524369. The reversal of 135524356 is 653425531.

It can be written as a sum of positive squares in only one way, i.e., 134931456 + 592900 = 11616^2 + 770^2 .

It is not an unprimeable number, because it can be changed into a prime (135524351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139521 + ... + 140488.

Almost surely, 2^135524356 is an apocalyptic number.

It is an amenable number.

135524356 is a deficient number, since it is larger than the sum of its proper divisors (125164954).

135524356 is a wasteful number, since it uses less digits than its factorization.

135524356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280035 (or 280022 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 135524356 is about 11641.4928595949. The cubic root of 135524356 is about 513.6561008665.

Adding to 135524356 its reverse (653425531), we get a palindrome (788949887).

The spelling of 135524356 in words is "one hundred thirty-five million, five hundred twenty-four thousand, three hundred fifty-six".