14708245409 has 16 divisors (see below), whose sum is σ = 17320927680. Its totient is φ = 12313076160.

The previous prime is 14708245403. The next prime is 14708245423. The reversal of 14708245409 is 90454280741.

It is a de Polignac number, because none of the positive numbers 2^k-14708245409 is a prime.

It is a super-2 number, since 2×14708245409² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14708245409.

It is not an unprimeable number, because it can be changed into a prime (14708245403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62822 + ... + 182655.

It is an arithmetic number, because the mean of its divisors is an integer number (1082557980).

Almost surely, 2^14708245409 is an apocalyptic number.

It is an amenable number.

14708245409 is a deficient number, since it is larger than the sum of its proper divisors (2612682271).

14708245409 is a wasteful number, since it uses less digits than its factorization.

14708245409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245920.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 14708245409 in words is "fourteen billion, seven hundred eight million, two hundred forty-five thousand, four hundred nine".