14605645663 has 8 divisors (see below), whose sum is σ = 16700826240. Its totient is φ = 12512630040.

The previous prime is 14605645657. The next prime is 14605645723. The reversal of 14605645663 is 36654650641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14605645663 - 2⁵ = 14605645631 is a prime.

It is a super-2 number, since 2×14605645663² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14605645643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526753 + ... + 553786.

It is an arithmetic number, because the mean of its divisors is an integer number (2087603280).

Almost surely, 2^14605645663 is an apocalyptic number.

14605645663 is a deficient number, since it is larger than the sum of its proper divisors (2095180577).

14605645663 is a wasteful number, since it uses less digits than its factorization.

14605645663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082477.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 14605645663 in words is "fourteen billion, six hundred five million, six hundred forty-five thousand, six hundred sixty-three".