14453313444 has 36 divisors (see below), whose sum is σ = 36608026000. Its totient is φ = 4808110320.

The previous prime is 14453313437. The next prime is 14453313463. The reversal of 14453313444 is 44431335441.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×14453313444² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14453313399 and 14453313408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384322 + ... + 420249.

Almost surely, 2^14453313444 is an apocalyptic number.

It is an amenable number.

14453313444 is an abundant number, since it is smaller than the sum of its proper divisors (22154712556).

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

14453313444 is a wasteful number, since it uses less digits than its factorization.

14453313444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805080 (or 805075 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 14453313444 its reverse (44431335441), we get a palindrome (58884648885).

The spelling of 14453313444 in words is "fourteen billion, four hundred fifty-three million, three hundred thirteen thousand, four hundred forty-four".