200543005345 has 8 divisors (see below), whose sum is σ = 243697829760. Its totient is φ = 158403588720.

The previous prime is 200543005237. The next prime is 200543005381. The reversal of 200543005345 is 543500345002.

It is a happy number.

200543005345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200543005345 - 2⁹ = 200543004833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253851511 + ... + 253852300.

It is an arithmetic number, because the mean of its divisors is an integer number (30462228720).

Almost surely, 2^200543005345 is an apocalyptic number.

It is an amenable number.

200543005345 is a deficient number, since it is larger than the sum of its proper divisors (43154824415).

200543005345 is an equidigital number, since it uses as much as digits as its factorization.

200543005345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507703895.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 200543005345 in words is "two hundred billion, five hundred forty-three million, five thousand, three hundred forty-five".