14494643250 has 32 divisors (see below), whose sum is σ = 36178631424. Its totient is φ = 3865238000.

The previous prime is 14494643249. The next prime is 14494643357. The reversal of 14494643250 is 5234649441.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9662346 + ... + 9663845.

It is an arithmetic number, because the mean of its divisors is an integer number (1130582232).

Almost surely, 2^14494643250 is an apocalyptic number.

14494643250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14494643250 is an abundant number, since it is smaller than the sum of its proper divisors (21683988174).

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

14494643250 is a wasteful number, since it uses less digits than its factorization.

14494643250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19326211 (or 19326201 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 14494643250 in words is "fourteen billion, four hundred ninety-four million, six hundred forty-three thousand, two hundred fifty".