135517352 has 8 divisors (see below), whose sum is σ = 254095050. Its totient is φ = 67758672.

The previous prime is 135517339. The next prime is 135517379. The reversal of 135517352 is 253715531.

It can be written as a sum of positive squares in only one way, i.e., 122456356 + 13060996 = 11066^2 + 3614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 8469827 + ... + 8469842.

Almost surely, 2^135517352 is an apocalyptic number.

It is an amenable number.

135517352 is a deficient number, since it is larger than the sum of its proper divisors (118577698).

135517352 is a wasteful number, since it uses less digits than its factorization.

135517352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16939675 (or 16939671 counting only the distinct ones).

The product of its digits is 15750, while the sum is 32.

The square root of 135517352 is about 11641.1920351827. The cubic root of 135517352 is about 513.6472520036.

The spelling of 135517352 in words is "one hundred thirty-five million, five hundred seventeen thousand, three hundred fifty-two".