450545560043 has 4 divisors (see below), whose sum is σ = 451531437000. Its totient is φ = 449559683088.

The previous prime is 450545560027. The next prime is 450545560057. The reversal of 450545560043 is 340065545054.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 450545560043 - 2⁴ = 450545560027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450545560013) 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 in 3 ways as a sum of consecutive naturals, for example, 492937793 + ... + 492938706.

It is an arithmetic number, because the mean of its divisors is an integer number (112882859250).

Almost surely, 2^450545560043 is an apocalyptic number.

450545560043 is a deficient number, since it is larger than the sum of its proper divisors (985876957).

450545560043 is an equidigital number, since it uses as much as digits as its factorization.

450545560043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985876956.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 450545560043 in words is "four hundred fifty billion, five hundred forty-five million, five hundred sixty thousand, forty-three".