481930259 has 2 divisors, whose sum is σ = 481930260. Its totient is φ = 481930258.

The previous prime is 481930187. The next prime is 481930279. The reversal of 481930259 is 952039184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481930259 - 2¹² = 481926163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481930279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240965129 + 240965130.

It is an arithmetic number, because the mean of its divisors is an integer number (240965130).

Almost surely, 2^481930259 is an apocalyptic number.

481930259 is a deficient number, since it is larger than the sum of its proper divisors (1).

481930259 is an equidigital number, since it uses as much as digits as its factorization.

481930259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 481930259 is about 21952.9100348906. The cubic root of 481930259 is about 784.0216673477.

The spelling of 481930259 in words is "four hundred eighty-one million, nine hundred thirty thousand, two hundred fifty-nine".