135485255 has 8 divisors (see below), whose sum is σ = 166041792. Its totient is φ = 106081888.

The previous prime is 135485243. The next prime is 135485261. The reversal of 135485255 is 552584531.

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

It is a cyclic number.

It is not a de Polignac number, because 135485255 - 2²⁴ = 118708039 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 288032 + ... + 288501.

It is an arithmetic number, because the mean of its divisors is an integer number (20755224).

Almost surely, 2^135485255 is an apocalyptic number.

135485255 is a deficient number, since it is larger than the sum of its proper divisors (30556537).

135485255 is an equidigital number, since it uses as much as digits as its factorization.

135485255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576585.

The product of its digits is 120000, while the sum is 38.

The square root of 135485255 is about 11639.8133576102. The cubic root of 135485255 is about 513.6066967110.

The spelling of 135485255 in words is "one hundred thirty-five million, four hundred eighty-five thousand, two hundred fifty-five".