14663540414 has 8 divisors (see below), whose sum is σ = 21996733248. Its totient is φ = 7331296000.

The previous prime is 14663540371. The next prime is 14663540431. The reversal of 14663540414 is 41404536641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14663540414² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197102 + ... + 261105.

It is an arithmetic number, because the mean of its divisors is an integer number (2749591656).

Almost surely, 2^14663540414 is an apocalyptic number.

14663540414 is a deficient number, since it is larger than the sum of its proper divisors (7333192834).

14663540414 is a wasteful number, since it uses less digits than its factorization.

14663540414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474210.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 14663540414 in words is "fourteen billion, six hundred sixty-three million, five hundred forty thousand, four hundred fourteen".