14643883464 has 64 divisors (see below), whose sum is σ = 42629120640. Its totient is φ = 4105021440.

The previous prime is 14643883379. The next prime is 14643883469. The reversal of 14643883464 is 46438834641.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14643883469) 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, 813417 + ... + 831224.

It is an arithmetic number, because the mean of its divisors is an integer number (666080010).

Almost surely, 2^14643883464 is an apocalyptic number.

14643883464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14643883464 is an abundant number, since it is smaller than the sum of its proper divisors (27985237176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14643883464 is a wasteful number, since it uses less digits than its factorization.

14643883464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644710 (or 1644706 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 51.

The spelling of 14643883464 in words is "fourteen billion, six hundred forty-three million, eight hundred eighty-three thousand, four hundred sixty-four".