135874156 has 24 divisors (see below), whose sum is σ = 270676224. Its totient is φ = 59075280.

The previous prime is 135874121. The next prime is 135874157. The reversal of 135874156 is 651478531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135874157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66120 + ... + 68143.

It is an arithmetic number, because the mean of its divisors is an integer number (11278176).

Almost surely, 2^135874156 is an apocalyptic number.

It is an amenable number.

135874156 is a deficient number, since it is larger than the sum of its proper divisors (134802068).

135874156 is a wasteful number, since it uses less digits than its factorization.

135874156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134301 (or 134299 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 135874156 is about 11656.5070239759. The cubic root of 135874156 is about 514.0976513584.

The spelling of 135874156 in words is "one hundred thirty-five million, eight hundred seventy-four thousand, one hundred fifty-six".