481483489 has 2 divisors, whose sum is σ = 481483490. Its totient is φ = 481483488.

The previous prime is 481483477. The next prime is 481483529. The reversal of 481483489 is 984384184.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296115264 + 185368225 = 17208^2 + 13615^2 .

It is a cyclic number.

It is not a de Polignac number, because 481483489 - 2⁹ = 481482977 is a prime.

It is a super-2 number, since 2×481483489² = 463652700359226242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (481483789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240741744 + 240741745.

It is an arithmetic number, because the mean of its divisors is an integer number (240741745).

Almost surely, 2^481483489 is an apocalyptic number.

It is an amenable number.

481483489 is a deficient number, since it is larger than the sum of its proper divisors (1).

481483489 is an equidigital number, since it uses as much as digits as its factorization.

481483489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 49.

The square root of 481483489 is about 21942.7320313584. The cubic root of 481483489 is about 783.7793185498.

The spelling of 481483489 in words is "four hundred eighty-one million, four hundred eighty-three thousand, four hundred eighty-nine".