381724565483 has 2 divisors, whose sum is σ = 381724565484. Its totient is φ = 381724565482.

The previous prime is 381724565461. The next prime is 381724565531. The reversal of 381724565483 is 384565427183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 381724565483 - 2²⁰ = 381723516907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (381724765483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190862282741 + 190862282742.

It is an arithmetic number, because the mean of its divisors is an integer number (190862282742).

Almost surely, 2^381724565483 is an apocalyptic number.

381724565483 is a deficient number, since it is larger than the sum of its proper divisors (1).

381724565483 is an equidigital number, since it uses as much as digits as its factorization.

381724565483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19353600, while the sum is 56.

The spelling of 381724565483 in words is "three hundred eighty-one billion, seven hundred twenty-four million, five hundred sixty-five thousand, four hundred eighty-three".