14231456645 has 32 divisors (see below), whose sum is σ = 19613995776. Its totient is φ = 9710553600.

The previous prime is 14231456467. The next prime is 14231456647. The reversal of 14231456645 is 54665413241.

It is not a de Polignac number, because 14231456645 - 2⁸ = 14231456389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231456647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10772585 + ... + 10773905.

It is an arithmetic number, because the mean of its divisors is an integer number (612937368).

Almost surely, 2^14231456645 is an apocalyptic number.

It is an amenable number.

14231456645 is a deficient number, since it is larger than the sum of its proper divisors (5382539131).

14231456645 is a wasteful number, since it uses less digits than its factorization.

14231456645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621.

The product of its digits is 345600, while the sum is 41.

Adding to 14231456645 its reverse (54665413241), we get a palindrome (68896869886).

The spelling of 14231456645 in words is "fourteen billion, two hundred thirty-one million, four hundred fifty-six thousand, six hundred forty-five".