134604540523 has 8 divisors (see below), whose sum is σ = 135944739936. Its totient is φ = 133264488000.

The previous prime is 134604540517. The next prime is 134604540527. The reversal of 134604540523 is 325045406431.

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

It is a cyclic number.

It is not a de Polignac number, because 134604540523 - 2¹³ = 134604532331 is a prime.

It is a super-2 number, since 2×134604540523² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134604540527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3332215 + ... + 3372367.

It is an arithmetic number, because the mean of its divisors is an integer number (16993092492).

Almost surely, 2^134604540523 is an apocalyptic number.

134604540523 is a deficient number, since it is larger than the sum of its proper divisors (1340199413).

134604540523 is a wasteful number, since it uses less digits than its factorization.

134604540523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73445.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 134604540523 its reverse (325045406431), we get a palindrome (459649946954).

The spelling of 134604540523 in words is "one hundred thirty-four billion, six hundred four million, five hundred forty thousand, five hundred twenty-three".