14504230809 has 6 divisors (see below), whose sum is σ = 20950555626. Its totient is φ = 9669487200.

The previous prime is 14504230787. The next prime is 14504230883. The reversal of 14504230809 is 90803240541.

It can be written as a sum of positive squares in only one way, i.e., 13674963600 + 829267209 = 116940^2 + 28797^2 .

It is not a de Polignac number, because 14504230809 - 2⁵ = 14504230777 is a prime.

It is a super-2 number, since 2×14504230809² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14504230109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 805790592 + ... + 805790609.

It is an arithmetic number, because the mean of its divisors is an integer number (3491759271).

Almost surely, 2^14504230809 is an apocalyptic number.

It is an amenable number.

14504230809 is a deficient number, since it is larger than the sum of its proper divisors (6446324817).

14504230809 is a wasteful number, since it uses less digits than its factorization.

14504230809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611581207 (or 1611581204 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 14504230809 in words is "fourteen billion, five hundred four million, two hundred thirty thousand, eight hundred nine".