14445714277 has 4 divisors (see below), whose sum is σ = 14488580236. Its totient is φ = 14402848320.

The previous prime is 14445714253. The next prime is 14445714287. The reversal of 14445714277 is 77241754441.

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 3438766881 + 11006947396 = 58641^2 + 104914^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14445714277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445714287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21432474 + ... + 21433147.

It is an arithmetic number, because the mean of its divisors is an integer number (3622145059).

Almost surely, 2^14445714277 is an apocalyptic number.

It is an amenable number.

14445714277 is a deficient number, since it is larger than the sum of its proper divisors (42865959).

14445714277 is an equidigital number, since it uses as much as digits as its factorization.

14445714277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42865958.

The product of its digits is 878080, while the sum is 46.

The spelling of 14445714277 in words is "fourteen billion, four hundred forty-five million, seven hundred fourteen thousand, two hundred seventy-seven".