135133475 has 12 divisors (see below), whose sum is σ = 173344560. Its totient is φ = 104378400.

The previous prime is 135133469. The next prime is 135133501. The reversal of 135133475 is 574331531.

It is not a de Polignac number, because 135133475 - 2¹⁶ = 135067939 is a prime.

It is a super-2 number, since 2×135133475² = 36522112131151250, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 92471 + ... + 93920.

It is an arithmetic number, because the mean of its divisors is an integer number (14445380).

Almost surely, 2^135133475 is an apocalyptic number.

135133475 is a deficient number, since it is larger than the sum of its proper divisors (38211085).

135133475 is a wasteful number, since it uses less digits than its factorization.

135133475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186430 (or 186425 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 135133475 is about 11624.6924690505. The cubic root of 135133475 is about 513.1617942701.

The spelling of 135133475 in words is "one hundred thirty-five million, one hundred thirty-three thousand, four hundred seventy-five".