1447945865627 has 2 divisors, whose sum is σ = 1447945865628. Its totient is φ = 1447945865626.

The previous prime is 1447945865599. The next prime is 1447945865629. The reversal of 1447945865627 is 7265685497441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1447945865627 - 2¹⁴ = 1447945849243 is a prime.

Together with 1447945865629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1447945865629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723972932813 + 723972932814.

It is an arithmetic number, because the mean of its divisors is an integer number (723972932814).

Almost surely, 2^{1447945865627} is an apocalyptic number.

1447945865627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447945865627 is an equidigital number, since it uses as much as digits as its factorization.

1447945865627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 406425600, while the sum is 68.

The spelling of 1447945865627 in words is "one trillion, four hundred forty-seven billion, nine hundred forty-five million, eight hundred sixty-five thousand, six hundred twenty-seven".