481105819 has 2 divisors, whose sum is σ = 481105820. Its totient is φ = 481105818.

The previous prime is 481105817. The next prime is 481105837. The reversal of 481105819 is 918501184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481105819 - 2¹ = 481105817 is a prime.

It is a super-2 number, since 2×481105819² = 462925618151321522, which contains 22 as substring.

Together with 481105817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (481105811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240552909 + 240552910.

It is an arithmetic number, because the mean of its divisors is an integer number (240552910).

Almost surely, 2^481105819 is an apocalyptic number.

481105819 is a deficient number, since it is larger than the sum of its proper divisors (1).

481105819 is an equidigital number, since it uses as much as digits as its factorization.

481105819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 481105819 is about 21934.1245323355. The cubic root of 481105819 is about 783.5743358444.

The spelling of 481105819 in words is "four hundred eighty-one million, one hundred five thousand, eight hundred nineteen".