134523538 has 8 divisors (see below), whose sum is σ = 204797232. Its totient is φ = 66257796.

The previous prime is 134523517. The next prime is 134523551. The reversal of 134523538 is 835325431.

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

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, 501820 + ... + 502087.

It is an arithmetic number, because the mean of its divisors is an integer number (25599654).

Almost surely, 2^134523538 is an apocalyptic number.

134523538 is a deficient number, since it is larger than the sum of its proper divisors (70273694).

134523538 is a wasteful number, since it uses less digits than its factorization.

134523538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003976.

The product of its digits is 43200, while the sum is 34.

The square root of 134523538 is about 11598.4282555870. The cubic root of 134523538 is about 512.3885625645.

Adding to 134523538 its reverse (835325431), we get a palindrome (969848969).

The spelling of 134523538 in words is "one hundred thirty-four million, five hundred twenty-three thousand, five hundred thirty-eight".