14345146624 has 18 divisors (see below), whose sum is σ = 28634258030. Its totient is φ = 7172573184.

The previous prime is 14345146559. The next prime is 14345146643. The reversal of 14345146624 is 42664154341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9056948224 + 5288198400 = 95168^2 + 72720^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28017609 + ... + 28018120.

Almost surely, 2^14345146624 is an apocalyptic number.

It is an amenable number.

14345146624 is a deficient number, since it is larger than the sum of its proper divisors (14289111406).

14345146624 is an frugal number, since it uses more digits than its factorization.

14345146624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56035745 (or 56035731 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The spelling of 14345146624 in words is "fourteen billion, three hundred forty-five million, one hundred forty-six thousand, six hundred twenty-four".