135025052 has 6 divisors (see below), whose sum is σ = 236293848. Its totient is φ = 67512524.

The previous prime is 135025049. The next prime is 135025061. The reversal of 135025052 is 250520531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16878128 + ... + 16878135.

It is an arithmetic number, because the mean of its divisors is an integer number (39382308).

Almost surely, 2^135025052 is an apocalyptic number.

It is an amenable number.

135025052 is a deficient number, since it is larger than the sum of its proper divisors (101268796).

135025052 is a wasteful number, since it uses less digits than its factorization.

135025052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33756267 (or 33756265 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 135025052 is about 11620.0280550436. The cubic root of 135025052 is about 513.0245141273.

Adding to 135025052 its reverse (250520531), we get a palindrome (385545583).

The spelling of 135025052 in words is "one hundred thirty-five million, twenty-five thousand, fifty-two".