12655463452 has 6 divisors (see below), whose sum is σ = 22147061048. Its totient is φ = 6327731724.

The previous prime is 12655463419. The next prime is 12655463473. The reversal of 12655463452 is 25436455621.

It is a junction number, because it is equal to n+sod(n) for n = 12655463399 and 12655463408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581932928 + ... + 1581932935.

Almost surely, 2^12655463452 is an apocalyptic number.

It is an amenable number.

12655463452 is a deficient number, since it is larger than the sum of its proper divisors (9491597596).

12655463452 is a wasteful number, since it uses less digits than its factorization.

12655463452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163865867 (or 3163865865 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The spelling of 12655463452 in words is "twelve billion, six hundred fifty-five million, four hundred sixty-three thousand, four hundred fifty-two".