4663542266447 has 2 divisors, whose sum is σ = 4663542266448. Its totient is φ = 4663542266446.

The previous prime is 4663542266371. The next prime is 4663542266479. The reversal of 4663542266447 is 7446622453664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4663542266447 - 2⁸ = 4663542266191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4663542269447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2331771133223 + 2331771133224.

It is an arithmetic number, because the mean of its divisors is an integer number (2331771133224).

Almost surely, 2^{4663542266447} is an apocalyptic number.

4663542266447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4663542266447 is an equidigital number, since it uses as much as digits as its factorization.

4663542266447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139345920, while the sum is 59.

The spelling of 4663542266447 in words is "four trillion, six hundred sixty-three billion, five hundred forty-two million, two hundred sixty-six thousand, four hundred forty-seven".