1548665483 has 2 divisors, whose sum is σ = 1548665484. Its totient is φ = 1548665482.

The previous prime is 1548665477. The next prime is 1548665497. The reversal of 1548665483 is 3845668451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1548665483 - 2⁴ = 1548665467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1548665413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 774332741 + 774332742.

It is an arithmetic number, because the mean of its divisors is an integer number (774332742).

Almost surely, 2^1548665483 is an apocalyptic number.

1548665483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1548665483 is an equidigital number, since it uses as much as digits as its factorization.

1548665483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2764800, while the sum is 50.

The square root of 1548665483 is about 39353.0873375902. The cubic root of 1548665483 is about 1156.9622965806.

The spelling of 1548665483 in words is "one billion, five hundred forty-eight million, six hundred sixty-five thousand, four hundred eighty-three".