200545023412 has 12 divisors (see below), whose sum is σ = 366212651616. Its totient is φ = 95912837240.

The previous prime is 200545023403. The next prime is 200545023457. The reversal of 200545023412 is 214320545002.

It is a congruent number.

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, 1089918514 + ... + 1089918697.

It is an arithmetic number, because the mean of its divisors is an integer number (30517720968).

Almost surely, 2^200545023412 is an apocalyptic number.

It is an amenable number.

200545023412 is a deficient number, since it is larger than the sum of its proper divisors (165667628204).

200545023412 is a wasteful number, since it uses less digits than its factorization.

200545023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179837238 (or 2179837236 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 200545023412 its reverse (214320545002), we get a palindrome (414865568414).

The spelling of 200545023412 in words is "two hundred billion, five hundred forty-five million, twenty-three thousand, four hundred twelve".