14450990812 has 48 divisors (see below), whose sum is σ = 26713592640. Its totient is φ = 6829641728.

The previous prime is 14450990753. The next prime is 14450990837. The reversal of 14450990812 is 21809905441.

It is a super-2 number, since 2×14450990812² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3090108 + ... + 3094780.

It is an arithmetic number, because the mean of its divisors is an integer number (556533180).

Almost surely, 2^14450990812 is an apocalyptic number.

It is an amenable number.

14450990812 is a deficient number, since it is larger than the sum of its proper divisors (12262601828).

14450990812 is a wasteful number, since it uses less digits than its factorization.

14450990812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262 (or 5260 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 14450990812 in words is "fourteen billion, four hundred fifty million, nine hundred ninety thousand, eight hundred twelve".