13544456212 has 12 divisors (see below), whose sum is σ = 27088912480. Its totient is φ = 5804766936.

The previous prime is 13544456161. The next prime is 13544456239. The reversal of 13544456212 is 21265444531.

13544456212 is an admirable number.

It is a congruent number.

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, 241865262 + ... + 241865317.

Almost surely, 2^13544456212 is an apocalyptic number.

It is an amenable number.

13544456212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13544456212 is a wasteful number, since it uses less digits than its factorization.

13544456212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483730590 (or 483730588 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The spelling of 13544456212 in words is "thirteen billion, five hundred forty-four million, four hundred fifty-six thousand, two hundred twelve".