382445854589 has 2 divisors, whose sum is σ = 382445854590. Its totient is φ = 382445854588.

The previous prime is 382445854471. The next prime is 382445854607. The reversal of 382445854589 is 985458544283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379838016100 + 2607838489 = 616310^2 + 51067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382445854589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382445854289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191222927294 + 191222927295.

It is an arithmetic number, because the mean of its divisors is an integer number (191222927295).

Almost surely, 2^382445854589 is an apocalyptic number.

It is an amenable number.

382445854589 is a deficient number, since it is larger than the sum of its proper divisors (1).

382445854589 is an equidigital number, since it uses as much as digits as its factorization.

382445854589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184000, while the sum is 65.

The spelling of 382445854589 in words is "three hundred eighty-two billion, four hundred forty-five million, eight hundred fifty-four thousand, five hundred eighty-nine".