135180652 has 12 divisors (see below), whose sum is σ = 236920320. Its totient is φ = 67489136.

The previous prime is 135180641. The next prime is 135180659. The reversal of 135180652 is 256081531.

It is not an unprimeable number, because it can be changed into a prime (135180659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22252 + ... + 27667.

It is an arithmetic number, because the mean of its divisors is an integer number (19743360).

Almost surely, 2^135180652 is an apocalyptic number.

It is an amenable number.

135180652 is a deficient number, since it is larger than the sum of its proper divisors (101739668).

135180652 is a wasteful number, since it uses less digits than its factorization.

135180652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50600 (or 50598 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 135180652 is about 11626.7214639381. The cubic root of 135180652 is about 513.2215046594.

The spelling of 135180652 in words is "one hundred thirty-five million, one hundred eighty thousand, six hundred fifty-two".