14544155445 has 8 divisors (see below), whose sum is σ = 23270648736. Its totient is φ = 7756882896.

The previous prime is 14544155399. The next prime is 14544155447. The reversal of 14544155445 is 54455144541.

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

It is not a de Polignac number, because 14544155445 - 2¹¹ = 14544153397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14544155397 and 14544155406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14544155447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484805167 + ... + 484805196.

It is an arithmetic number, because the mean of its divisors is an integer number (2908831092).

Almost surely, 2^14544155445 is an apocalyptic number.

14544155445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14544155445 is a deficient number, since it is larger than the sum of its proper divisors (8726493291).

14544155445 is an equidigital number, since it uses as much as digits as its factorization.

14544155445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969610371.

The product of its digits is 640000, while the sum is 42.

Adding to 14544155445 its reverse (54455144541), we get a palindrome (68999299986).

The spelling of 14544155445 in words is "fourteen billion, five hundred forty-four million, one hundred fifty-five thousand, four hundred forty-five".