135045205 has 8 divisors (see below), whose sum is σ = 162117504. Its totient is φ = 107994000.

The previous prime is 135045091. The next prime is 135045271. The reversal of 135045205 is 502540531.

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

It is not a de Polignac number, because 135045205 - 2¹¹ = 135043157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135045205.

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, 18880 + ... + 25030.

It is an arithmetic number, because the mean of its divisors is an integer number (20264688).

Almost surely, 2^135045205 is an apocalyptic number.

It is an amenable number.

135045205 is a deficient number, since it is larger than the sum of its proper divisors (27072299).

135045205 is an equidigital number, since it uses as much as digits as its factorization.

135045205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10547.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 135045205 is about 11620.8951892701. The cubic root of 135045205 is about 513.0500364744.

Adding to 135045205 its reverse (502540531), we get a palindrome (637585736).

The spelling of 135045205 in words is "one hundred thirty-five million, forty-five thousand, two hundred five".