14688222750 has 64 divisors (see below), whose sum is σ = 40735356480. Its totient is φ = 3916857600.

The previous prime is 14688222743. The next prime is 14688222781. The reversal of 14688222750 is 5722288641.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 14688222696 and 14688222705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1081267 + ... + 1094766.

It is an arithmetic number, because the mean of its divisors is an integer number (636489945).

Almost surely, 2^14688222750 is an apocalyptic number.

14688222750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14688222750 is an abundant number, since it is smaller than the sum of its proper divisors (26047133730).

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

14688222750 is a wasteful number, since it uses less digits than its factorization.

14688222750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176059 (or 2176043 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 14688222750 in words is "fourteen billion, six hundred eighty-eight million, two hundred twenty-two thousand, seven hundred fifty".