13628465484 has 24 divisors (see below), whose sum is σ = 32235367920. Its totient is φ = 4480591104.

The previous prime is 13628465479. The next prime is 13628465507. The reversal of 13628465484 is 48456482631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7777929 + ... + 7779680.

It is an arithmetic number, because the mean of its divisors is an integer number (1343140330).

Almost surely, 2^13628465484 is an apocalyptic number.

It is an amenable number.

13628465484 is an abundant number, since it is smaller than the sum of its proper divisors (18606902436).

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

13628465484 is a wasteful number, since it uses less digits than its factorization.

13628465484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15557689 (or 15557687 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 51.

The spelling of 13628465484 in words is "thirteen billion, six hundred twenty-eight million, four hundred sixty-five thousand, four hundred eighty-four".