14444454451 has 8 divisors (see below), whose sum is σ = 16525498464. Its totient is φ = 12367798080.

The previous prime is 14444454439. The next prime is 14444454463. The reversal of 14444454451 is 15445444441.

It is an interprime number because it is at equal distance from previous prime (14444454439) and next prime (14444454463).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14444454451 - 2⁵ = 14444454419 is a prime.

It is a super-2 number, since 2×14444454451² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14444454421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1089850 + ... + 1103023.

It is an arithmetic number, because the mean of its divisors is an integer number (2065687308).

Almost surely, 2^14444454451 is an apocalyptic number.

14444454451 is a deficient number, since it is larger than the sum of its proper divisors (2081044013).

14444454451 is an equidigital number, since it uses as much as digits as its factorization.

14444454451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193821.

The product of its digits is 409600, while the sum is 40.

Adding to 14444454451 its reverse (15445444441), we get a palindrome (29889898892).

The spelling of 14444454451 in words is "fourteen billion, four hundred forty-four million, four hundred fifty-four thousand, four hundred fifty-one".