14887250144 has 96 divisors (see below), whose sum is σ = 32502476160. Its totient is φ = 6667702272.

The previous prime is 14887250143. The next prime is 14887250159. The reversal of 14887250144 is 44105278841.

It is a junction number, because it is equal to n+sod(n) for n = 14887250095 and 14887250104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14887250143) 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, 7125452 + ... + 7127540.

It is an arithmetic number, because the mean of its divisors is an integer number (338567460).

Almost surely, 2^14887250144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14887250144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16251238080).

14887250144 is an abundant number, since it is smaller than the sum of its proper divisors (17615226016).

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

14887250144 is a wasteful number, since it uses less digits than its factorization.

14887250144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612 (or 2604 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 14887250144 in words is "fourteen billion, eight hundred eighty-seven million, two hundred fifty thousand, one hundred forty-four".