135645341 has 4 divisors (see below), whose sum is σ = 146079612. Its totient is φ = 125211072.

The previous prime is 135645317. The next prime is 135645361. The reversal of 135645341 is 143546531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 129163225 = 2546^2 + 11365^2 .

It is a cyclic number.

It is not a de Polignac number, because 135645341 - 2⁶ = 135645277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135645298 and 135645307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135645311) 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, 5217116 + ... + 5217141.

It is an arithmetic number, because the mean of its divisors is an integer number (36519903).

Almost surely, 2^135645341 is an apocalyptic number.

It is an amenable number.

135645341 is a deficient number, since it is larger than the sum of its proper divisors (10434271).

135645341 is a wasteful number, since it uses less digits than its factorization.

135645341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434270.

The product of its digits is 21600, while the sum is 32.

The square root of 135645341 is about 11646.6879841438. The cubic root of 135645341 is about 513.8089053803.

The spelling of 135645341 in words is "one hundred thirty-five million, six hundred forty-five thousand, three hundred forty-one".