13797743452 has 6 divisors (see below), whose sum is σ = 24146051048. Its totient is φ = 6898871724.

The previous prime is 13797743441. The next prime is 13797743461. The reversal of 13797743452 is 25434779731.

It is a self number, because there is not a number n which added to its sum of digits gives 13797743452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724717928 + ... + 1724717935.

Almost surely, 2^13797743452 is an apocalyptic number.

It is an amenable number.

13797743452 is a deficient number, since it is larger than the sum of its proper divisors (10348307596).

13797743452 is a wasteful number, since it uses less digits than its factorization.

13797743452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449435867 (or 3449435865 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 52.

The spelling of 13797743452 in words is "thirteen billion, seven hundred ninety-seven million, seven hundred forty-three thousand, four hundred fifty-two".