14028468481 has 4 divisors (see below), whose sum is σ = 14048770864. Its totient is φ = 14008166100.

The previous prime is 14028468437. The next prime is 14028468521. The reversal of 14028468481 is 18486482041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14028468481 - 2¹⁷ = 14028337409 is a prime.

It is a super-2 number, since 2×14028468481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14028463481) 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, 10150155 + ... + 10151536.

It is an arithmetic number, because the mean of its divisors is an integer number (3512192716).

Almost surely, 2^14028468481 is an apocalyptic number.

It is an amenable number.

14028468481 is a deficient number, since it is larger than the sum of its proper divisors (20302383).

14028468481 is an equidigital number, since it uses as much as digits as its factorization.

14028468481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20302382.

The product of its (nonzero) digits is 393216, while the sum is 46.

The spelling of 14028468481 in words is "fourteen billion, twenty-eight million, four hundred sixty-eight thousand, four hundred eighty-one".