2000205243145 has 8 divisors (see below), whose sum is σ = 2400257799360. Its totient is φ = 1600156522800.

The previous prime is 2000205243131. The next prime is 2000205243163. The reversal of 2000205243145 is 5413425020002.

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

It is not a de Polignac number, because 2000205243145 - 2⁷ = 2000205243017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350866 + ... + 2030644.

It is an arithmetic number, because the mean of its divisors is an integer number (300032224920).

Almost surely, 2^{2000205243145} is an apocalyptic number.

It is an amenable number.

2000205243145 is a deficient number, since it is larger than the sum of its proper divisors (400052556215).

2000205243145 is a wasteful number, since it uses less digits than its factorization.

2000205243145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917935.

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

The spelling of 2000205243145 in words is "two trillion, two hundred five million, two hundred forty-three thousand, one hundred forty-five".