14506610643 has 24 divisors (see below), whose sum is σ = 23977550688. Its totient is φ = 8279062272.

The previous prime is 14506610641. The next prime is 14506610681. The reversal of 14506610643 is 34601660541.

It is a happy number.

14506610643 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 6 + 6 + 1 + 0 + 643 = 666.

It is not a de Polignac number, because 14506610643 - 2¹ = 14506610641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14506610598 and 14506610607.

It is not an unprimeable number, because it can be changed into a prime (14506610641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94246 + ... + 194667.

It is an arithmetic number, because the mean of its divisors is an integer number (999064612).

Almost surely, 2^14506610643 is an apocalyptic number.

14506610643 is a deficient number, since it is larger than the sum of its proper divisors (9470940045).

14506610643 is a wasteful number, since it uses less digits than its factorization.

14506610643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289723 (or 289720 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 14506610643 in words is "fourteen billion, five hundred six million, six hundred ten thousand, six hundred forty-three".