45564111180443 has 2 divisors, whose sum is σ = 45564111180444. Its totient is φ = 45564111180442.

The previous prime is 45564111180433. The next prime is 45564111180473. The reversal of 45564111180443 is 34408111146554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45564111180443 - 2²⁰ = 45564110131867 is a prime.

It is not a weakly prime, because it can be changed into another prime (45564111180433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22782055590221 + 22782055590222.

It is an arithmetic number, because the mean of its divisors is an integer number (22782055590222).

Almost surely, 2^{45564111180443} is an apocalyptic number.

45564111180443 is a deficient number, since it is larger than the sum of its proper divisors (1).

45564111180443 is an equidigital number, since it uses as much as digits as its factorization.

45564111180443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 45564111180443 in words is "forty-five trillion, five hundred sixty-four billion, one hundred eleven million, one hundred eighty thousand, four hundred forty-three".