14248462489 has 2 divisors, whose sum is σ = 14248462490. Its totient is φ = 14248462488.

The previous prime is 14248462477. The next prime is 14248462511. The reversal of 14248462489 is 98426484241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12047257600 + 2201204889 = 109760^2 + 46917^2 .

It is a cyclic number.

It is not a de Polignac number, because 14248462489 - 2⁵ = 14248462457 is a prime.

It is not a weakly prime, because it can be changed into another prime (14248462409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7124231244 + 7124231245.

It is an arithmetic number, because the mean of its divisors is an integer number (7124231245).

Almost surely, 2^14248462489 is an apocalyptic number.

It is an amenable number.

14248462489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14248462489 is an equidigital number, since it uses as much as digits as its factorization.

14248462489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3538944, while the sum is 52.

The spelling of 14248462489 in words is "fourteen billion, two hundred forty-eight million, four hundred sixty-two thousand, four hundred eighty-nine".