135345204 has 36 divisors (see below), whose sum is σ = 353922660. Its totient is φ = 43559040.

The previous prime is 135345187. The next prime is 135345277. The reversal of 135345204 is 402543531.

135345204 is a `hidden beast` number, since 135 + 3 + 4 + 520 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41216400 + 94128804 = 6420^2 + 9702^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63777 + ... + 65864.

It is an arithmetic number, because the mean of its divisors is an integer number (9831185).

Almost surely, 2^135345204 is an apocalyptic number.

It is an amenable number.

135345204 is an abundant number, since it is smaller than the sum of its proper divisors (218577456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135345204 is a wasteful number, since it uses less digits than its factorization.

135345204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129680 (or 129675 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 135345204 is about 11633.7957692234. The cubic root of 135345204 is about 513.4296640866.

Adding to 135345204 its reverse (402543531), we get a palindrome (537888735).

The spelling of 135345204 in words is "one hundred thirty-five million, three hundred forty-five thousand, two hundred four".