2268573065812 has 12 divisors (see below), whose sum is σ = 3970026043200. Its totient is φ = 1134279910616.

The previous prime is 2268573065797. The next prime is 2268573065893. The reversal of 2268573065812 is 2185603758622.

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, 840178 + ... + 2289769.

It is an arithmetic number, because the mean of its divisors is an integer number (330835503600).

Almost surely, 2^{2268573065812} is an apocalyptic number.

It is an amenable number.

2268573065812 is a deficient number, since it is larger than the sum of its proper divisors (1701452977388).

2268573065812 is a wasteful number, since it uses less digits than its factorization.

2268573065812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311150 (or 3311148 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 2268573065812 in words is "two trillion, two hundred sixty-eight billion, five hundred seventy-three million, sixty-five thousand, eight hundred twelve".