14445402536 has 32 divisors (see below), whose sum is σ = 28558440000. Its totient is φ = 6831092736.

The previous prime is 14445402527. The next prime is 14445402539. The reversal of 14445402536 is 63520454441.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 14445402536.

It is not an unprimeable number, because it can be changed into a prime (14445402539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11720 + ... + 170376.

It is an arithmetic number, because the mean of its divisors is an integer number (892451250).

Almost surely, 2^14445402536 is an apocalyptic number.

It is an amenable number.

14445402536 is a deficient number, since it is larger than the sum of its proper divisors (14113037464).

14445402536 is a wasteful number, since it uses less digits than its factorization.

14445402536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159281 (or 159277 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 14445402536 its reverse (63520454441), we get a palindrome (77965856977).

The spelling of 14445402536 in words is "fourteen billion, four hundred forty-five million, four hundred two thousand, five hundred thirty-six".