805245200568 has 48 divisors (see below), whose sum is σ = 2197520325000. Its totient is φ = 266366093760.

The previous prime is 805245200519. The next prime is 805245200579. The reversal of 805245200568 is 865002542508.

It is a happy number.

805245200568 is a `hidden beast` number, since 80 + 5 + 2 + 4 + 5 + 2 + 0 + 0 + 568 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42677443 + ... + 42696306.

Almost surely, 2^805245200568 is an apocalyptic number.

It is an amenable number.

805245200568 is an abundant number, since it is smaller than the sum of its proper divisors (1392275124432).

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

805245200568 is a wasteful number, since it uses less digits than its factorization.

805245200568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85373892 (or 85373885 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The spelling of 805245200568 in words is "eight hundred five billion, two hundred forty-five million, two hundred thousand, five hundred sixty-eight".