286423453892 has 6 divisors (see below), whose sum is σ = 501241044318. Its totient is φ = 143211726944.

The previous prime is 286423453831. The next prime is 286423453907. The reversal of 286423453892 is 298354324682.

It can be written as a sum of positive squares in only one way, i.e., 273052231936 + 13371221956 = 522544^2 + 115634^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35802931733 + ... + 35802931740.

It is an arithmetic number, because the mean of its divisors is an integer number (83540174053).

Almost surely, 2^286423453892 is an apocalyptic number.

It is an amenable number.

286423453892 is a deficient number, since it is larger than the sum of its proper divisors (214817590426).

286423453892 is a wasteful number, since it uses less digits than its factorization.

286423453892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71605863477 (or 71605863475 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 56.

The spelling of 286423453892 in words is "two hundred eighty-six billion, four hundred twenty-three million, four hundred fifty-three thousand, eight hundred ninety-two".