135255074 has 8 divisors (see below), whose sum is σ = 202935888. Its totient is φ = 67609780.

The previous prime is 135255067. The next prime is 135255097. The reversal of 135255074 is 470552531.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135255074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4949 + ... + 17175.

It is an arithmetic number, because the mean of its divisors is an integer number (25366986).

Almost surely, 2^135255074 is an apocalyptic number.

135255074 is a deficient number, since it is larger than the sum of its proper divisors (67680814).

135255074 is a wasteful number, since it uses less digits than its factorization.

135255074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17760.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 135255074 is about 11629.9214958657. The cubic root of 135255074 is about 513.3156699194.

The spelling of 135255074 in words is "one hundred thirty-five million, two hundred fifty-five thousand, seventy-four".