6542345303 has 4 divisors (see below), whose sum is σ = 7045602648. Its totient is φ = 6039087960.

The previous prime is 6542345279. The next prime is 6542345311. The reversal of 6542345303 is 3035432456.

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 6542345303 - 2¹⁶ = 6542279767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542345333) 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, 251628653 + ... + 251628678.

It is an arithmetic number, because the mean of its divisors is an integer number (1761400662).

Almost surely, 2^6542345303 is an apocalyptic number.

6542345303 is a deficient number, since it is larger than the sum of its proper divisors (503257345).

6542345303 is a wasteful number, since it uses less digits than its factorization.

6542345303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503257344.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 6542345303 is about 80884.7655804231. The cubic root of 6542345303 is about 1870.2994842868.

Adding to 6542345303 its reverse (3035432456), we get a palindrome (9577777759).

The spelling of 6542345303 in words is "six billion, five hundred forty-two million, three hundred forty-five thousand, three hundred three".