14587161449 has 4 divisors (see below), whose sum is σ = 16671041664. Its totient is φ = 12503281236.

The previous prime is 14587161401. The next prime is 14587161451. The reversal of 14587161449 is 94416178541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14587161449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14587161397 and 14587161406.

It is not an unprimeable number, because it can be changed into a prime (14587161469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041940097 + ... + 1041940110.

It is an arithmetic number, because the mean of its divisors is an integer number (4167760416).

Almost surely, 2^14587161449 is an apocalyptic number.

It is an amenable number.

14587161449 is a deficient number, since it is larger than the sum of its proper divisors (2083880215).

14587161449 is an equidigital number, since it uses as much as digits as its factorization.

14587161449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083880214.

The product of its digits is 967680, while the sum is 50.

The spelling of 14587161449 in words is "fourteen billion, five hundred eighty-seven million, one hundred sixty-one thousand, four hundred forty-nine".