14632478488 has 8 divisors (see below), whose sum is σ = 27435897180. Its totient is φ = 7316239240.

The previous prime is 14632478453. The next prime is 14632478489. The reversal of 14632478488 is 88487423641.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×14632478488² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14632478489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914529898 + ... + 914529913.

Almost surely, 2^14632478488 is an apocalyptic number.

It is an amenable number.

14632478488 is a deficient number, since it is larger than the sum of its proper divisors (12803418692).

14632478488 is a wasteful number, since it uses less digits than its factorization.

14632478488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829059817 (or 1829059813 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 55.

The spelling of 14632478488 in words is "fourteen billion, six hundred thirty-two million, four hundred seventy-eight thousand, four hundred eighty-eight".