14451913766 has 16 divisors (see below), whose sum is σ = 22430271600. Its totient is φ = 6975265248.

The previous prime is 14451913699. The next prime is 14451913781. The reversal of 14451913766 is 66731915441.

It is a super-4 number, since 4×14451913766⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 14451913766.

It is a congruent 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, 268796 + ... + 318048.

It is an arithmetic number, because the mean of its divisors is an integer number (1401891975).

Almost surely, 2^14451913766 is an apocalyptic number.

14451913766 is a deficient number, since it is larger than the sum of its proper divisors (7978357834).

14451913766 is a wasteful number, since it uses less digits than its factorization.

14451913766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54343.

The product of its digits is 544320, while the sum is 47.

The spelling of 14451913766 in words is "fourteen billion, four hundred fifty-one million, nine hundred thirteen thousand, seven hundred sixty-six".