135335474 has 4 divisors (see below), whose sum is σ = 203003214. Its totient is φ = 67667736.

The previous prime is 135335471. The next prime is 135335507. The reversal of 135335474 is 474533531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89434849 + 45900625 = 9457^2 + 6775^2 .

It is not an unprimeable number, because it can be changed into a prime (135335471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33833867 + ... + 33833870.

Almost surely, 2^135335474 is an apocalyptic number.

135335474 is a deficient number, since it is larger than the sum of its proper divisors (67667740).

135335474 is an equidigital number, since it uses as much as digits as its factorization.

135335474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67667739.

The product of its digits is 75600, while the sum is 35.

The square root of 135335474 is about 11633.3775834880. The cubic root of 135335474 is about 513.4173602635.

The spelling of 135335474 in words is "one hundred thirty-five million, three hundred thirty-five thousand, four hundred seventy-four".