445480727464543 has 2 divisors, whose sum is σ = 445480727464544. Its totient is φ = 445480727464542.

The previous prime is 445480727464481. The next prime is 445480727464601. The reversal of 445480727464543 is 345464727084544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445480727464543 - 2¹⁷ = 445480727333471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445480727414543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222740363732271 + 222740363732272.

It is an arithmetic number, because the mean of its divisors is an integer number (222740363732272).

Almost surely, 2^{445480727464543} is an apocalyptic number.

445480727464543 is a deficient number, since it is larger than the sum of its proper divisors (1).

445480727464543 is an equidigital number, since it uses as much as digits as its factorization.

445480727464543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1445068800, while the sum is 67.

The spelling of 445480727464543 in words is "four hundred forty-five trillion, four hundred eighty billion, seven hundred twenty-seven million, four hundred sixty-four thousand, five hundred forty-three".