14478564241 has 4 divisors (see below), whose sum is σ = 14479560000. Its totient is φ = 14477568484.

The previous prime is 14478564227. The next prime is 14478564251. The reversal of 14478564241 is 14246587441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14246587441 = 43 ⋅331315987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14478564241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14478564191 and 14478564200.

It is not an unprimeable number, because it can be changed into a prime (14478564251) 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, 475741 + ... + 505258.

It is an arithmetic number, because the mean of its divisors is an integer number (3619890000).

Almost surely, 2^14478564241 is an apocalyptic number.

It is an amenable number.

14478564241 is a deficient number, since it is larger than the sum of its proper divisors (995759).

14478564241 is an equidigital number, since it uses as much as digits as its factorization.

14478564241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995758.

The product of its digits is 860160, while the sum is 46.

The spelling of 14478564241 in words is "fourteen billion, four hundred seventy-eight million, five hundred sixty-four thousand, two hundred forty-one".