14005043450 has 24 divisors (see below), whose sum is σ = 27420402720. Its totient is φ = 5307174000.

The previous prime is 14005043401. The next prime is 14005043473. The reversal of 14005043450 is 5434050041.

It is a super-2 number, since 2×14005043450² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7370126 + ... + 7372025.

It is an arithmetic number, because the mean of its divisors is an integer number (1142516780).

Almost surely, 2^14005043450 is an apocalyptic number.

14005043450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14005043450 is a deficient number, since it is larger than the sum of its proper divisors (13415359270).

14005043450 is a wasteful number, since it uses less digits than its factorization.

14005043450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14742182 (or 14742177 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 14005043450 its reverse (5434050041), we get a palindrome (19439093491).

The spelling of 14005043450 in words is "fourteen billion, five million, forty-three thousand, four hundred fifty".