12854570884 has 27 divisors (see below), whose sum is σ = 22803181303. Its totient is φ = 6340551272.

The previous prime is 12854570867. The next prime is 12854570899. The reversal of 12854570884 is 48807545821.

The square root of 12854570884 is 113378.

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

It is a super-2 number, since 2×12854570884² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18820407 + ... + 18821089.

Almost surely, 2^12854570884 is an apocalyptic number.

12854570884 is the 113378-th square number.

It is an amenable number.

12854570884 is a deficient number, since it is larger than the sum of its proper divisors (9948610419).

12854570884 is an frugal number, since it uses more digits than its factorization.

12854570884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 52.

The spelling of 12854570884 in words is "twelve billion, eight hundred fifty-four million, five hundred seventy thousand, eight hundred eighty-four".