6450286503503 has 2 divisors, whose sum is σ = 6450286503504. Its totient is φ = 6450286503502.

The previous prime is 6450286503443. The next prime is 6450286503559. The reversal of 6450286503503 is 3053056820546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6450286503503 - 2⁸ = 6450286503247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6450286503803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225143251751 + 3225143251752.

It is an arithmetic number, because the mean of its divisors is an integer number (3225143251752).

Almost surely, 2^{6450286503503} is an apocalyptic number.

6450286503503 is a deficient number, since it is larger than the sum of its proper divisors (1).

6450286503503 is an equidigital number, since it uses as much as digits as its factorization.

6450286503503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 6450286503503 in words is "six trillion, four hundred fifty billion, two hundred eighty-six million, five hundred three thousand, five hundred three".