14521221150 has 24 divisors (see below), whose sum is σ = 36012628824. Its totient is φ = 3872325600.

The previous prime is 14521221119. The next prime is 14521221161. The reversal of 14521221150 is 5112212541.

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 14521221150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48403921 + ... + 48404220.

It is an arithmetic number, because the mean of its divisors is an integer number (1500526201).

Almost surely, 2^14521221150 is an apocalyptic number.

14521221150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14521221150 is an abundant number, since it is smaller than the sum of its proper divisors (21491407674).

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

14521221150 is a wasteful number, since it uses less digits than its factorization.

14521221150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96808156 (or 96808151 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 14521221150 its reverse (5112212541), we get a palindrome (19633433691).

The spelling of 14521221150 in words is "fourteen billion, five hundred twenty-one million, two hundred twenty-one thousand, one hundred fifty".