12854659052 has 12 divisors (see below), whose sum is σ = 22718383296. Its totient is φ = 6363692400.

The previous prime is 12854659049. The next prime is 12854659067. The reversal of 12854659052 is 25095645821.

It is a junction number, because it is equal to n+sod(n) for n = 12854658988 and 12854659006.

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, 15908828 + ... + 15909635.

It is an arithmetic number, because the mean of its divisors is an integer number (1893198608).

Almost surely, 2^12854659052 is an apocalyptic number.

It is an amenable number.

12854659052 is a deficient number, since it is larger than the sum of its proper divisors (9863724244).

12854659052 is a wasteful number, since it uses less digits than its factorization.

12854659052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31818568 (or 31818566 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 12854659052 in words is "twelve billion, eight hundred fifty-four million, six hundred fifty-nine thousand, fifty-two".