6542064323 has 4 divisors (see below), whose sum is σ = 6753098688. Its totient is φ = 6331029960.

The previous prime is 6542064293. The next prime is 6542064337. The reversal of 6542064323 is 3234602456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6542064323 - 2¹⁶ = 6541998787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6542064523) 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, 105517136 + ... + 105517197.

It is an arithmetic number, because the mean of its divisors is an integer number (1688274672).

Almost surely, 2^6542064323 is an apocalyptic number.

6542064323 is a deficient number, since it is larger than the sum of its proper divisors (211034365).

6542064323 is a wasteful number, since it uses less digits than its factorization.

6542064323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211034364.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 6542064323 is about 80883.0286463112. The cubic root of 6542064323 is about 1870.2727087576.

Adding to 6542064323 its reverse (3234602456), we get a palindrome (9776666779).

The spelling of 6542064323 in words is "six billion, five hundred forty-two million, sixty-four thousand, three hundred twenty-three".