6540303003 has 8 divisors (see below), whose sum is σ = 9391204368. Its totient is φ = 4024801824.

The previous prime is 6540302983. The next prime is 6540303037. The reversal of 6540303003 is 3003030456.

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

It is not a de Polignac number, because 6540303003 - 2⁵ = 6540302971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6540303043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83850000 + ... + 83850077.

It is an arithmetic number, because the mean of its divisors is an integer number (1173900546).

Almost surely, 2^6540303003 is an apocalyptic number.

6540303003 is a deficient number, since it is larger than the sum of its proper divisors (2850901365).

6540303003 is a wasteful number, since it uses less digits than its factorization.

6540303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167700093.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 6540303003 is about 80872.1398443246. The cubic root of 6540303003 is about 1870.1048491832.

Adding to 6540303003 its reverse (3003030456), we get a palindrome (9543333459).

The spelling of 6540303003 in words is "six billion, five hundred forty million, three hundred three thousand, three".