2823461859856 has 45 divisors (see below), whose sum is σ = 6013139507053. Its totient is φ = 1283358148160.

The previous prime is 2823461859793. The next prime is 2823461859943. The reversal of 2823461859856 is 6589581643282.

The square root of 2823461859856 is 1680316.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 266788778256 + 2556673081600 = 516516^2 + 1598960^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2823461859791 and 2823461859800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73914810 + ... + 73952998.

Almost surely, 2^{2823461859856} is an apocalyptic number.

2823461859856 is the 1680316-th square number.

It is an amenable number.

2823461859856 is an abundant number, since it is smaller than the sum of its proper divisors (3189677647197).

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

2823461859856 is an frugal number, since it uses more digits than its factorization.

2823461859856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76408 (or 38202 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 67.

The spelling of 2823461859856 in words is "two trillion, eight hundred twenty-three billion, four hundred sixty-one million, eight hundred fifty-nine thousand, eight hundred fifty-six".