484420483145831 has 2 divisors, whose sum is σ = 484420483145832. Its totient is φ = 484420483145830.

The previous prime is 484420483145803. The next prime is 484420483145869. The reversal of 484420483145831 is 138541384024484.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484420483145831 is a prime.

It is a super-2 number, since 2×484420483145831² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484420483175831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242210241572915 + 242210241572916.

It is an arithmetic number, because the mean of its divisors is an integer number (242210241572916).

Almost surely, 2^{484420483145831} is an apocalyptic number.

484420483145831 is a deficient number, since it is larger than the sum of its proper divisors (1).

484420483145831 is an equidigital number, since it uses as much as digits as its factorization.

484420483145831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47185920, while the sum is 59.

The spelling of 484420483145831 in words is "four hundred eighty-four trillion, four hundred twenty billion, four hundred eighty-three million, one hundred forty-five thousand, eight hundred thirty-one".