14471450446 has 16 divisors (see below), whose sum is σ = 22256918208. Its totient is φ = 7052800000.

The previous prime is 14471450423. The next prime is 14471450459. The reversal of 14471450446 is 64405417441.

It is a happy number.

It is a super-2 number, since 2×14471450446² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14471450399 and 14471450408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10446 + ... + 170446.

It is an arithmetic number, because the mean of its divisors is an integer number (1391057388).

Almost surely, 2^14471450446 is an apocalyptic number.

14471450446 is a deficient number, since it is larger than the sum of its proper divisors (7785467762).

14471450446 is a wasteful number, since it uses less digits than its factorization.

14471450446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161147.

The product of its (nonzero) digits is 215040, while the sum is 40.

Adding to 14471450446 its reverse (64405417441), we get a palindrome (78876867887).

The spelling of 14471450446 in words is "fourteen billion, four hundred seventy-one million, four hundred fifty thousand, four hundred forty-six".