14500045427 has 4 divisors (see below), whose sum is σ = 16571480496. Its totient is φ = 12428610360.

The previous prime is 14500045423. The next prime is 14500045429. The reversal of 14500045427 is 72454000541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72454000541 = 13 ⋅5573384657.

It is a cyclic number.

It is not a de Polignac number, because 14500045427 - 2² = 14500045423 is a prime.

It is a super-2 number, since 2×14500045427² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14500045393 and 14500045402.

It is not an unprimeable number, because it can be changed into a prime (14500045423) 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, 1035717524 + ... + 1035717537.

It is an arithmetic number, because the mean of its divisors is an integer number (4142870124).

Almost surely, 2^14500045427 is an apocalyptic number.

14500045427 is a deficient number, since it is larger than the sum of its proper divisors (2071435069).

14500045427 is an equidigital number, since it uses as much as digits as its factorization.

14500045427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071435068.

The product of its (nonzero) digits is 22400, while the sum is 32.

Adding to 14500045427 its reverse (72454000541), we get a palindrome (86954045968).

The spelling of 14500045427 in words is "fourteen billion, five hundred million, forty-five thousand, four hundred twenty-seven".