135804255 has 16 divisors (see below), whose sum is σ = 217590624. Its totient is φ = 72327680.

The previous prime is 135804199. The next prime is 135804271. The reversal of 135804255 is 552408531.

It is not a de Polignac number, because 135804255 - 2⁸ = 135803999 is a prime.

It is a super-2 number, since 2×135804255² = 36885591352210050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5467 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (13599414).

Almost surely, 2^135804255 is an apocalyptic number.

135804255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135804255 is a deficient number, since it is larger than the sum of its proper divisors (81786369).

135804255 is a wasteful number, since it uses less digits than its factorization.

135804255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 135804255 is about 11653.5082700447. The cubic root of 135804255 is about 514.0094763755.

The spelling of 135804255 in words is "one hundred thirty-five million, eight hundred four thousand, two hundred fifty-five".