135102274 has 16 divisors (see below), whose sum is σ = 214562880. Its totient is φ = 63622800.

The previous prime is 135102263. The next prime is 135102277. The reversal of 135102274 is 472201531.

It is a happy number.

135102274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (135102277) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3702 + ... + 16849.

It is an arithmetic number, because the mean of its divisors is an integer number (13410180).

Almost surely, 2^135102274 is an apocalyptic number.

135102274 is a deficient number, since it is larger than the sum of its proper divisors (79460606).

135102274 is a wasteful number, since it uses less digits than its factorization.

135102274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20745.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 135102274 is about 11623.3503775805. The cubic root of 135102274 is about 513.1222965473.

The spelling of 135102274 in words is "one hundred thirty-five million, one hundred two thousand, two hundred seventy-four".