14980046489 has 2 divisors, whose sum is σ = 14980046490. Its totient is φ = 14980046488.

The previous prime is 14980046423. The next prime is 14980046509. The reversal of 14980046489 is 98464008941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13641072025 + 1338974464 = 116795^2 + 36592^2 .

It is a cyclic number.

It is not a de Polignac number, because 14980046489 - 2⁸ = 14980046233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14980046489.

It is not a weakly prime, because it can be changed into another prime (14980046789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7490023244 + 7490023245.

It is an arithmetic number, because the mean of its divisors is an integer number (7490023245).

Almost surely, 2^14980046489 is an apocalyptic number.

It is an amenable number.

14980046489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14980046489 is an equidigital number, since it uses as much as digits as its factorization.

14980046489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 14980046489 in words is "fourteen billion, nine hundred eighty million, forty-six thousand, four hundred eighty-nine".