6454867967963 has 2 divisors, whose sum is σ = 6454867967964. Its totient is φ = 6454867967962.

The previous prime is 6454867967923. The next prime is 6454867968011. The reversal of 6454867967963 is 3697697684546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6454867967963 - 2¹² = 6454867963867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6454867967923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227433983981 + 3227433983982.

It is an arithmetic number, because the mean of its divisors is an integer number (3227433983982).

Almost surely, 2^{6454867967963} is an apocalyptic number.

6454867967963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6454867967963 is an equidigital number, since it uses as much as digits as its factorization.

6454867967963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9876142080, while the sum is 80.

The spelling of 6454867967963 in words is "six trillion, four hundred fifty-four billion, eight hundred sixty-seven million, nine hundred sixty-seven thousand, nine hundred sixty-three".