1459448555947 has 2 divisors, whose sum is σ = 1459448555948. Its totient is φ = 1459448555946.

The previous prime is 1459448555893. The next prime is 1459448555959. The reversal of 1459448555947 is 7495558449541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1459448555947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1459448553947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729724277973 + 729724277974.

It is an arithmetic number, because the mean of its divisors is an integer number (729724277974).

Almost surely, 2^{1459448555947} is an apocalyptic number.

1459448555947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1459448555947 is an equidigital number, since it uses as much as digits as its factorization.

1459448555947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760000, while the sum is 70.

The spelling of 1459448555947 in words is "one trillion, four hundred fifty-nine billion, four hundred forty-eight million, five hundred fifty-five thousand, nine hundred forty-seven".