48440000489 has 2 divisors, whose sum is σ = 48440000490. Its totient is φ = 48440000488.

The previous prime is 48440000473. The next prime is 48440000513. The reversal of 48440000489 is 98400004484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33193924864 + 15246075625 = 182192^2 + 123475^2 .

It is a cyclic number.

It is not a de Polignac number, because 48440000489 - 2⁴ = 48440000473 is a prime.

It is not a weakly prime, because it can be changed into another prime (48440000689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24220000244 + 24220000245.

It is an arithmetic number, because the mean of its divisors is an integer number (24220000245).

Almost surely, 2^48440000489 is an apocalyptic number.

It is an amenable number.

48440000489 is a deficient number, since it is larger than the sum of its proper divisors (1).

48440000489 is an equidigital number, since it uses as much as digits as its factorization.

48440000489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 48440000489 in words is "forty-eight billion, four hundred forty million, four hundred eighty-nine", and thus it is an aban number.