14311437945 has 16 divisors (see below), whose sum is σ = 26169486720. Its totient is φ = 6542371584.

The previous prime is 14311437941. The next prime is 14311437971. The reversal of 14311437945 is 54973411341.

It is not a de Polignac number, because 14311437945 - 2² = 14311437941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14311437897 and 14311437906.

It is not an unprimeable number, because it can be changed into a prime (14311437941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68149600 + ... + 68149809.

It is an arithmetic number, because the mean of its divisors is an integer number (1635592920).

Almost surely, 2^14311437945 is an apocalyptic number.

14311437945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14311437945 is a deficient number, since it is larger than the sum of its proper divisors (11858048775).

14311437945 is a wasteful number, since it uses less digits than its factorization.

14311437945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136299424.

The product of its digits is 181440, while the sum is 42.

The spelling of 14311437945 in words is "fourteen billion, three hundred eleven million, four hundred thirty-seven thousand, nine hundred forty-five".