13445354680 has 64 divisors (see below), whose sum is σ = 32058633600. Its totient is φ = 5066019840.

The previous prime is 13445354669. The next prime is 13445354687. The reversal of 13445354680 is 8645354431.

13445354680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13445354687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93792 + ... + 188911.

It is an arithmetic number, because the mean of its divisors is an integer number (500916150).

Almost surely, 2^13445354680 is an apocalyptic number.

13445354680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13445354680 is an abundant number, since it is smaller than the sum of its proper divisors (18613278920).

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

13445354680 is a wasteful number, since it uses less digits than its factorization.

13445354680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282784 (or 282780 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 13445354680 in words is "thirteen billion, four hundred forty-five million, three hundred fifty-four thousand, six hundred eighty".