13450449108 has 12 divisors (see below), whose sum is σ = 31384381280. Its totient is φ = 4483483032.

The previous prime is 13450449101. The next prime is 13450449137. The reversal of 13450449108 is 80194405431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450449101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560435368 + ... + 560435391.

Almost surely, 2^13450449108 is an apocalyptic number.

It is an amenable number.

13450449108 is an abundant number, since it is smaller than the sum of its proper divisors (17933932172).

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

13450449108 is a wasteful number, since it uses less digits than its factorization.

13450449108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120870766 (or 1120870764 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 13450449108 in words is "thirteen billion, four hundred fifty million, four hundred forty-nine thousand, one hundred eight".