135159892 has 12 divisors (see below), whose sum is σ = 270319840. Its totient is φ = 57925656.

The previous prime is 135159889. The next prime is 135159919. The reversal of 135159892 is 298951531.

It is a happy number.

135159892 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 2413542 + ... + 2413597.

Almost surely, 2^135159892 is an apocalyptic number.

It is an amenable number.

135159892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135159892 is a wasteful number, since it uses less digits than its factorization.

135159892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827150 (or 4827148 counting only the distinct ones).

The product of its digits is 97200, while the sum is 43.

The square root of 135159892 is about 11625.8286586376. The cubic root of 135159892 is about 513.1952311167.

The spelling of 135159892 in words is "one hundred thirty-five million, one hundred fifty-nine thousand, eight hundred ninety-two".