135773512 has 24 divisors (see below), whose sum is σ = 296139510. Its totient is φ = 58188480.

The previous prime is 135773501. The next prime is 135773537. The reversal of 135773512 is 215377531.

It can be written as a sum of positive squares in only one way, i.e., 107619876 + 28153636 = 10374^2 + 5306^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 172789 + ... + 173572.

Almost surely, 2^135773512 is an apocalyptic number.

It is an amenable number.

135773512 is an abundant number, since it is smaller than the sum of its proper divisors (160365998).

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

135773512 is a wasteful number, since it uses less digits than its factorization.

135773512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346381 (or 346370 counting only the distinct ones).

The product of its digits is 22050, while the sum is 34.

The square root of 135773512 is about 11652.1891505416. The cubic root of 135773512 is about 513.9706867566.

The spelling of 135773512 in words is "one hundred thirty-five million, seven hundred seventy-three thousand, five hundred twelve".