135930148 has 6 divisors (see below), whose sum is σ = 237877766. Its totient is φ = 67965072.

The previous prime is 135930131. The next prime is 135930149. The reversal of 135930148 is 841039531.

It can be written as a sum of positive squares in only one way, i.e., 128323584 + 7606564 = 11328^2 + 2758^2 .

It is not an unprimeable number, because it can be changed into a prime (135930149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16991265 + ... + 16991272.

Almost surely, 2^135930148 is an apocalyptic number.

It is an amenable number.

135930148 is a deficient number, since it is larger than the sum of its proper divisors (101947618).

135930148 is a wasteful number, since it uses less digits than its factorization.

135930148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33982541 (or 33982539 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 135930148 is about 11658.9085252437. The cubic root of 135930148 is about 514.1682593470.

Adding to 135930148 its reverse (841039531), we get a palindrome (976969679).

The spelling of 135930148 in words is "one hundred thirty-five million, nine hundred thirty thousand, one hundred forty-eight".