14105520445 has 4 divisors (see below), whose sum is σ = 16926624540. Its totient is φ = 11284416352.

The previous prime is 14105520439. The next prime is 14105520463. The reversal of 14105520445 is 54402550141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10539280921 + 3566239524 = 102661^2 + 59718^2 .

It is a cyclic number.

It is not a de Polignac number, because 14105520445 - 2²⁷ = 13971302717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410552040 + ... + 1410552049.

It is an arithmetic number, because the mean of its divisors is an integer number (4231656135).

Almost surely, 2^14105520445 is an apocalyptic number.

It is an amenable number.

14105520445 is a deficient number, since it is larger than the sum of its proper divisors (2821104095).

14105520445 is an equidigital number, since it uses as much as digits as its factorization.

14105520445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821104094.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 14105520445 in words is "fourteen billion, one hundred five million, five hundred twenty thousand, four hundred forty-five".