135589534 has 8 divisors (see below), whose sum is σ = 208881288. Its totient is φ = 65962440.

The previous prime is 135589511. The next prime is 135589537. The reversal of 135589534 is 435985531.

135589534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135589537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916072 + ... + 916219.

It is an arithmetic number, because the mean of its divisors is an integer number (26110161).

Almost surely, 2^135589534 is an apocalyptic number.

135589534 is a deficient number, since it is larger than the sum of its proper divisors (73291754).

135589534 is a wasteful number, since it uses less digits than its factorization.

135589534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832330.

The product of its digits is 324000, while the sum is 43.

The square root of 135589534 is about 11644.2919063376. The cubic root of 135589534 is about 513.7384322218.

The spelling of 135589534 in words is "one hundred thirty-five million, five hundred eighty-nine thousand, five hundred thirty-four".