6533245003 has 2 divisors, whose sum is σ = 6533245004. Its totient is φ = 6533245002.

The previous prime is 6533245001. The next prime is 6533245007. The reversal of 6533245003 is 3005423356.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6533245003 - 2¹ = 6533245001 is a prime.

Together with 6533245001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6533245001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3266622501 + 3266622502.

It is an arithmetic number, because the mean of its divisors is an integer number (3266622502).

Almost surely, 2^6533245003 is an apocalyptic number.

6533245003 is a deficient number, since it is larger than the sum of its proper divisors (1).

6533245003 is an equidigital number, since it uses as much as digits as its factorization.

6533245003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 6533245003 is about 80828.4912824680. The cubic root of 6533245003 is about 1869.4318961176.

Adding to 6533245003 its reverse (3005423356), we get a palindrome (9538668359).

The spelling of 6533245003 in words is "six billion, five hundred thirty-three million, two hundred forty-five thousand, three".