135331522 has 8 divisors (see below), whose sum is σ = 204060672. Its totient is φ = 67311300.

The previous prime is 135331519. The next prime is 135331571. The reversal of 135331522 is 225133531.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176754 + ... + 177517.

It is an arithmetic number, because the mean of its divisors is an integer number (25507584).

Almost surely, 2^135331522 is an apocalyptic number.

135331522 is a deficient number, since it is larger than the sum of its proper divisors (68729150).

135331522 is a wasteful number, since it uses less digits than its factorization.

135331522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354464.

The product of its digits is 2700, while the sum is 25.

The square root of 135331522 is about 11633.2077261605. The cubic root of 135331522 is about 513.4123626943.

The spelling of 135331522 in words is "one hundred thirty-five million, three hundred thirty-one thousand, five hundred twenty-two".