135525304 has 32 divisors (see below), whose sum is σ = 263370240. Its totient is φ = 65311200.

The previous prime is 135525287. The next prime is 135525317. The reversal of 135525304 is 403525531.

135525304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69219 + ... + 71149.

It is an arithmetic number, because the mean of its divisors is an integer number (8230320).

Almost surely, 2^135525304 is an apocalyptic number.

It is an amenable number.

135525304 is a deficient number, since it is larger than the sum of its proper divisors (127844936).

135525304 is a wasteful number, since it uses less digits than its factorization.

135525304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 135525304 is about 11641.5335759512. The cubic root of 135525304 is about 513.6572985475.

The spelling of 135525304 in words is "one hundred thirty-five million, five hundred twenty-five thousand, three hundred four".