135912245 has 8 divisors (see below), whose sum is σ = 186393984. Its totient is φ = 93196944.

The previous prime is 135912239. The next prime is 135912307. The reversal of 135912245 is 542219531.

135912245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135912245 - 2¹⁰ = 135911221 is a prime.

It is a Curzon number.

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, 1941569 + ... + 1941638.

It is an arithmetic number, because the mean of its divisors is an integer number (23299248).

Almost surely, 2^135912245 is an apocalyptic number.

It is an amenable number.

135912245 is a deficient number, since it is larger than the sum of its proper divisors (50481739).

135912245 is an equidigital number, since it uses as much as digits as its factorization.

135912245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883219.

The product of its digits is 10800, while the sum is 32.

The square root of 135912245 is about 11658.1407179704. The cubic root of 135912245 is about 514.1456851091.

The spelling of 135912245 in words is "one hundred thirty-five million, nine hundred twelve thousand, two hundred forty-five".