135255325 has 24 divisors (see below), whose sum is σ = 174195200. Its totient is φ = 104068800.

The previous prime is 135255271. The next prime is 135255371. The reversal of 135255325 is 523552531.

135255325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135255325 - 2¹¹ = 135253277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153787 + ... + 154663.

Almost surely, 2^135255325 is an apocalyptic number.

It is an amenable number.

135255325 is a deficient number, since it is larger than the sum of its proper divisors (38939875).

135255325 is a wasteful number, since it uses less digits than its factorization.

135255325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1112 counting only the distinct ones).

The product of its digits is 22500, while the sum is 31.

The square root of 135255325 is about 11629.9322869912. The cubic root of 135255325 is about 513.3159874482.

The spelling of 135255325 in words is "one hundred thirty-five million, two hundred fifty-five thousand, three hundred twenty-five".