135335645 has 16 divisors (see below), whose sum is σ = 166176768. Its totient is φ = 105779520.

The previous prime is 135335617. The next prime is 135335647. The reversal of 135335645 is 546533531.

It is not a de Polignac number, because 135335645 - 2⁶ = 135335581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135335647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40955 + ... + 44135.

It is an arithmetic number, because the mean of its divisors is an integer number (10386048).

Almost surely, 2^135335645 is an apocalyptic number.

It is an amenable number.

135335645 is a deficient number, since it is larger than the sum of its proper divisors (30841123).

135335645 is a wasteful number, since it uses less digits than its factorization.

135335645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380.

The product of its digits is 81000, while the sum is 35.

The square root of 135335645 is about 11633.3849330279. The cubic root of 135335645 is about 513.4175765022.

The spelling of 135335645 in words is "one hundred thirty-five million, three hundred thirty-five thousand, six hundred forty-five".