14593945445 has 4 divisors (see below), whose sum is σ = 17512734540. Its totient is φ = 11675156352.

The previous prime is 14593945411. The next prime is 14593945451. The reversal of 14593945445 is 54454939541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54454939541 = 23 ⋅2367606067.

It can be written as a sum of positive squares in 2 ways, for example, as 4520410756 + 10073534689 = 67234^2 + 100367^2 .

It is a cyclic number.

It is not a de Polignac number, because 14593945445 - 2¹⁴ = 14593929061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459394540 + ... + 1459394549.

It is an arithmetic number, because the mean of its divisors is an integer number (4378183635).

Almost surely, 2^14593945445 is an apocalyptic number.

It is an amenable number.

14593945445 is a deficient number, since it is larger than the sum of its proper divisors (2918789095).

14593945445 is an equidigital number, since it uses as much as digits as its factorization.

14593945445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918789094.

The product of its digits is 7776000, while the sum is 53.

The spelling of 14593945445 in words is "fourteen billion, five hundred ninety-three million, nine hundred forty-five thousand, four hundred forty-five".