135422775 has 36 divisors (see below), whose sum is σ = 249128152. Its totient is φ = 70269120.

The previous prime is 135422743. The next prime is 135422789. The reversal of 135422775 is 577224531.

It is not a de Polignac number, because 135422775 - 2⁵ = 135422743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 192 + ... + 16458.

Almost surely, 2^135422775 is an apocalyptic number.

135422775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135422775 is a deficient number, since it is larger than the sum of its proper divisors (113705377).

135422775 is a wasteful number, since it uses less digits than its factorization.

135422775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16320 (or 16312 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 135422775 is about 11637.1291562825. The cubic root of 135422775 is about 513.5277334306.

The spelling of 135422775 in words is "one hundred thirty-five million, four hundred twenty-two thousand, seven hundred seventy-five".