1445650560463 has 4 divisors (see below), whose sum is σ = 1445664635488. Its totient is φ = 1445636485440.

The previous prime is 1445650560443. The next prime is 1445650560467. The reversal of 1445650560463 is 3640650565441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1445650560463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445650560467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6882306 + ... + 7089247.

It is an arithmetic number, because the mean of its divisors is an integer number (361416158872).

Almost surely, 2^{1445650560463} is an apocalyptic number.

1445650560463 is a deficient number, since it is larger than the sum of its proper divisors (14075025).

1445650560463 is a wasteful number, since it uses less digits than its factorization.

1445650560463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14075024.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 1445650560463 in words is "one trillion, four hundred forty-five billion, six hundred fifty million, five hundred sixty thousand, four hundred sixty-three".