14564038436 has 48 divisors (see below), whose sum is σ = 26186366976. Its totient is φ = 7085431584.

The previous prime is 14564038417. The next prime is 14564038439. The reversal of 14564038436 is 63483046541.

It is a super-2 number, since 2×14564038436² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14564038439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8950655 + ... + 8952281.

It is an arithmetic number, because the mean of its divisors is an integer number (545549312).

Almost surely, 2^14564038436 is an apocalyptic number.

It is an amenable number.

14564038436 is a deficient number, since it is larger than the sum of its proper divisors (11622328540).

14564038436 is a wasteful number, since it uses less digits than its factorization.

14564038436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 14564038436 in words is "fourteen billion, five hundred sixty-four million, thirty-eight thousand, four hundred thirty-six".