200545405512 has 16 divisors (see below), whose sum is σ = 501363513840. Its totient is φ = 66848468496.

The previous prime is 200545405453. The next prime is 200545405559. The reversal of 200545405512 is 215504545002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178029258 + ... + 4178029305.

It is an arithmetic number, because the mean of its divisors is an integer number (31335219615).

Almost surely, 2^200545405512 is an apocalyptic number.

It is an amenable number.

200545405512 is an abundant number, since it is smaller than the sum of its proper divisors (300818108328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200545405512 is a wasteful number, since it uses less digits than its factorization.

200545405512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356058572 (or 8356058568 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 200545405512 in words is "two hundred billion, five hundred forty-five million, four hundred five thousand, five hundred twelve".