1445456504963 has 2 divisors, whose sum is σ = 1445456504964. Its totient is φ = 1445456504962.

The previous prime is 1445456504909. The next prime is 1445456504969. The reversal of 1445456504963 is 3694056545441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1445456504963 - 2⁸ = 1445456504707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1445456504899 and 1445456504908.

It is not a weakly prime, because it can be changed into another prime (1445456504969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722728252481 + 722728252482.

It is an arithmetic number, because the mean of its divisors is an integer number (722728252482).

Almost surely, 2^{1445456504963} is an apocalyptic number.

1445456504963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445456504963 is an equidigital number, since it uses as much as digits as its factorization.

1445456504963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104000, while the sum is 56.

The spelling of 1445456504963 in words is "one trillion, four hundred forty-five billion, four hundred fifty-six million, five hundred four thousand, nine hundred sixty-three".