14508814449 has 8 divisors (see below), whose sum is σ = 19345783552. Its totient is φ = 9672194160.

The previous prime is 14508814433. The next prime is 14508814469. The reversal of 14508814449 is 94441880541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14508814449 - 2⁴ = 14508814433 is a prime.

It is a super-2 number, since 2×14508814449² (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 = 14508814398 and 14508814407.

It is not an unprimeable number, because it can be changed into a prime (14508814469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33867 + ... + 173679.

It is an arithmetic number, because the mean of its divisors is an integer number (2418222944).

Almost surely, 2^14508814449 is an apocalyptic number.

It is an amenable number.

14508814449 is a deficient number, since it is larger than the sum of its proper divisors (4836969103).

14508814449 is a wasteful number, since it uses less digits than its factorization.

14508814449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174407.

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 14508814449 in words is "fourteen billion, five hundred eight million, eight hundred fourteen thousand, four hundred forty-nine".