14477051223 has 6 divisors (see below), whose sum is σ = 20911296224. Its totient is φ = 9651367476.

The previous prime is 14477051209. The next prime is 14477051257. The reversal of 14477051223 is 32215077441.

14477051223 is a `hidden beast` number, since 14 + 47 + 70 + 512 + 23 = 666.

It is not a de Polignac number, because 14477051223 - 2¹² = 14477047127 is a prime.

It is a super-2 number, since 2×14477051223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14477051293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 804280615 + ... + 804280632.

Almost surely, 2^14477051223 is an apocalyptic number.

14477051223 is a deficient number, since it is larger than the sum of its proper divisors (6434245001).

14477051223 is a wasteful number, since it uses less digits than its factorization.

14477051223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608561253 (or 1608561250 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 14477051223 in words is "fourteen billion, four hundred seventy-seven million, fifty-one thousand, two hundred twenty-three".