14490287664 has 40 divisors (see below), whose sum is σ = 38067712320. Its totient is φ = 4748228928.

The previous prime is 14490287633. The next prime is 14490287681. The reversal of 14490287664 is 46678209441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2555482 + ... + 2561145.

It is an arithmetic number, because the mean of its divisors is an integer number (951692808).

Almost surely, 2^14490287664 is an apocalyptic number.

It is an amenable number.

14490287664 is an abundant number, since it is smaller than the sum of its proper divisors (23577424656).

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

14490287664 is a wasteful number, since it uses less digits than its factorization.

14490287664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116697 (or 5116691 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 14490287664 in words is "fourteen billion, four hundred ninety million, two hundred eighty-seven thousand, six hundred sixty-four".