14464457 has 12 divisors (see below), whose sum is σ = 16938576. Its totient is φ = 12315240.

The previous prime is 14464451. The next prime is 14464459. The reversal of 14464457 is 75446441.

It is not a de Polignac number, because 14464457 - 2¹⁰ = 14463433 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14464451) 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, 7082 + ... + 8892.

It is an arithmetic number, because the mean of its divisors is an integer number (1411548).

Almost surely, 2^14464457 is an apocalyptic number.

It is an amenable number.

14464457 is a deficient number, since it is larger than the sum of its proper divisors (2474119).

14464457 is a wasteful number, since it uses less digits than its factorization.

14464457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988 (or 1981 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 14464457 is about 3803.2166648772. The cubic root of 14464457 is about 243.6505400047.

The spelling of 14464457 in words is "fourteen million, four hundred sixty-four thousand, four hundred fifty-seven".