14458109 has 8 divisors (see below), whose sum is σ = 15350328. Its totient is φ = 13570560.

The previous prime is 14458097. The next prime is 14458111. The reversal of 14458109 is 90185441.

It can be written as a sum of positive squares in 4 ways, for example, as 1876900 + 12581209 = 1370^2 + 3547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14458109 - 2²⁰ = 13409533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14458189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6839 + ... + 8699.

It is an arithmetic number, because the mean of its divisors is an integer number (1918791).

Almost surely, 2^14458109 is an apocalyptic number.

It is an amenable number.

14458109 is a deficient number, since it is larger than the sum of its proper divisors (892219).

14458109 is a wasteful number, since it uses less digits than its factorization.

14458109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 14458109 is about 3802.3820165786. The cubic root of 14458109 is about 243.6148912429.

The spelling of 14458109 in words is "fourteen million, four hundred fifty-eight thousand, one hundred nine".