14519457 has 12 divisors (see below), whose sum is σ = 21181524. Its totient is φ = 9583200.

The previous prime is 14519443. The next prime is 14519467. The reversal of 14519457 is 75491541.

14519457 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12680721 + 1838736 = 3561^2 + 1356^2 .

It is not a de Polignac number, because 14519457 - 2¹⁶ = 14453921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14519437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7078 + ... + 8895.

It is an arithmetic number, because the mean of its divisors is an integer number (1765127).

Almost surely, 2^14519457 is an apocalyptic number.

It is an amenable number.

14519457 is a deficient number, since it is larger than the sum of its proper divisors (6662067).

14519457 is a wasteful number, since it uses less digits than its factorization.

14519457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16080 (or 16077 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 14519457 is about 3810.4405257135. The cubic root of 14519457 is about 243.9589703025.

The spelling of 14519457 in words is "fourteen million, five hundred nineteen thousand, four hundred fifty-seven".