14449535744 has 144 divisors (see below), whose sum is σ = 33505640448. Its totient is φ = 6091739136.

The previous prime is 14449535743. The next prime is 14449535759. The reversal of 14449535744 is 44753594441.

It is a junction number, because it is equal to n+sod(n) for n = 14449535692 and 14449535701.

It is not an unprimeable number, because it can be changed into a prime (14449535743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39371849 + ... + 39372215.

Almost surely, 2^14449535744 is an apocalyptic number.

14449535744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14449535744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16752820224).

14449535744 is an abundant number, since it is smaller than the sum of its proper divisors (19056104704).

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

14449535744 is a wasteful number, since it uses less digits than its factorization.

14449535744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 676 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 50.

It can be divided in two parts, 1444 and 9535744, that multiplied together give a square (13769614336 = 117344²).

The spelling of 14449535744 in words is "fourteen billion, four hundred forty-nine million, five hundred thirty-five thousand, seven hundred forty-four".