14524448369 has 12 divisors (see below), whose sum is σ = 15588965520. Its totient is φ = 13526763480.

The previous prime is 14524448347. The next prime is 14524448387. The reversal of 14524448369 is 96384442541.

It is a de Polignac number, because none of the positive numbers 2^k-14524448369 is a prime.

It is a super-2 number, since 2×14524448369² (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 (14524448339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319667 + ... + 362264.

It is an arithmetic number, because the mean of its divisors is an integer number (1299080460).

Almost surely, 2^14524448369 is an apocalyptic number.

14524448369 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14524448369 is a deficient number, since it is larger than the sum of its proper divisors (1064517151).

14524448369 is an equidigital number, since it uses as much as digits as its factorization.

14524448369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682028 (or 682009 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 50.

The spelling of 14524448369 in words is "fourteen billion, five hundred twenty-four million, four hundred forty-eight thousand, three hundred sixty-nine".