14457457446 has 16 divisors (see below), whose sum is σ = 28916414208. Its totient is φ = 4818902600.

The previous prime is 14457457403. The next prime is 14457457529. The reversal of 14457457446 is 64475475441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92431 + ... + 193541.

It is an arithmetic number, because the mean of its divisors is an integer number (1807275888).

Almost surely, 2^14457457446 is an apocalyptic number.

14457457446 is an abundant number, since it is smaller than the sum of its proper divisors (14458956762).

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

14457457446 is a wasteful number, since it uses less digits than its factorization.

14457457446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124947.

The product of its digits is 7526400, while the sum is 51.

The spelling of 14457457446 in words is "fourteen billion, four hundred fifty-seven million, four hundred fifty-seven thousand, four hundred forty-six".