13444514450 has 48 divisors (see below), whose sum is σ = 25251580224. Its totient is φ = 5325403200.

The previous prime is 13444514441. The next prime is 13444514519. The reversal of 13444514450 is 5441544431.

It is a self number, because there is not a number n which added to its sum of digits gives 13444514450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2438597 + ... + 2444103.

It is an arithmetic number, because the mean of its divisors is an integer number (526074588).

Almost surely, 2^13444514450 is an apocalyptic number.

13444514450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13444514450 is a deficient number, since it is larger than the sum of its proper divisors (11807065774).

13444514450 is a wasteful number, since it uses less digits than its factorization.

13444514450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 13444514450 in words is "thirteen billion, four hundred forty-four million, five hundred fourteen thousand, four hundred fifty".