135495013 has 4 divisors (see below), whose sum is σ = 135701280. Its totient is φ = 135288748.

The previous prime is 135495007. The next prime is 135495029. The reversal of 135495013 is 310594531.

It is a happy number.

135495013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135495013 - 2⁹ = 135494501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135495043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102145 + ... + 103462.

It is an arithmetic number, because the mean of its divisors is an integer number (33925320).

Almost surely, 2^135495013 is an apocalyptic number.

It is an amenable number.

135495013 is a deficient number, since it is larger than the sum of its proper divisors (206267).

135495013 is an equidigital number, since it uses as much as digits as its factorization.

135495013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206266.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 135495013 is about 11640.2325148598. The cubic root of 135495013 is about 513.6190268444.

The spelling of 135495013 in words is "one hundred thirty-five million, four hundred ninety-five thousand, thirteen".