14207638450 has 24 divisors (see below), whose sum is σ = 26924820228. Its totient is φ = 5575826880.

The previous prime is 14207638439. The next prime is 14207638469. The reversal of 14207638450 is 5483670241.

14207638450 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3261666321 + 10945972129 = 57111^2 + 104623^2 .

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, 2678037 + ... + 2683336.

Almost surely, 2^14207638450 is an apocalyptic number.

14207638450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14207638450 is a deficient number, since it is larger than the sum of its proper divisors (12717181778).

14207638450 is a wasteful number, since it uses less digits than its factorization.

14207638450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361438 (or 5361433 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 14207638450 in words is "fourteen billion, two hundred seven million, six hundred thirty-eight thousand, four hundred fifty".