445360361080543 has 2 divisors, whose sum is σ = 445360361080544. Its totient is φ = 445360361080542.

The previous prime is 445360361080507. The next prime is 445360361080559. The reversal of 445360361080543 is 345080163063544.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445360361080543 - 2²⁵ = 445360327526111 is a prime.

It is a super-3 number, since 3×445360361080543³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445360361080043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222680180540271 + 222680180540272.

It is an arithmetic number, because the mean of its divisors is an integer number (222680180540272).

Almost surely, 2^{445360361080543} is an apocalyptic number.

445360361080543 is a deficient number, since it is larger than the sum of its proper divisors (1).

445360361080543 is an equidigital number, since it uses as much as digits as its factorization.

445360361080543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 445360361080543 in words is "four hundred forty-five trillion, three hundred sixty billion, three hundred sixty-one million, eighty thousand, five hundred forty-three".