1445456380367 has 2 divisors, whose sum is σ = 1445456380368. Its totient is φ = 1445456380366.

The previous prime is 1445456380349. The next prime is 1445456380463. The reversal of 1445456380367 is 7630836545441.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7630836545441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1445456380367 - 2¹⁴ = 1445456363983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445456380567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722728190183 + 722728190184.

It is an arithmetic number, because the mean of its divisors is an integer number (722728190184).

Almost surely, 2^{1445456380367} is an apocalyptic number.

1445456380367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445456380367 is an equidigital number, since it uses as much as digits as its factorization.

1445456380367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 1445456380367 in words is "one trillion, four hundred forty-five billion, four hundred fifty-six million, three hundred eighty thousand, three hundred sixty-seven".