14215889552 has 40 divisors (see below), whose sum is σ = 28918387200. Its totient is φ = 6760397952.

The previous prime is 14215889539. The next prime is 14215889557. The reversal of 14215889552 is 25598851241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14215889552.

It is not an unprimeable number, because it can be changed into a prime (14215889557) 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, 197552 + ... + 259727.

It is an arithmetic number, because the mean of its divisors is an integer number (722959680).

Almost surely, 2^14215889552 is an apocalyptic number.

It is an amenable number.

14215889552 is an abundant number, since it is smaller than the sum of its proper divisors (14702497648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14215889552 is a wasteful number, since it uses less digits than its factorization.

14215889552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457383 (or 457377 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 50.

The spelling of 14215889552 in words is "fourteen billion, two hundred fifteen million, eight hundred eighty-nine thousand, five hundred fifty-two".