458039897761 has 2 divisors, whose sum is σ = 458039897762. Its totient is φ = 458039897760.

The previous prime is 458039897683. The next prime is 458039897803. The reversal of 458039897761 is 167798930854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347645848225 + 110394049536 = 589615^2 + 332256^2 .

It is a cyclic number.

It is not a de Polignac number, because 458039897761 - 2¹¹ = 458039895713 is a prime.

It is not a weakly prime, because it can be changed into another prime (458039817761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229019948880 + 229019948881.

It is an arithmetic number, because the mean of its divisors is an integer number (229019948881).

Almost surely, 2^458039897761 is an apocalyptic number.

It is an amenable number.

458039897761 is a deficient number, since it is larger than the sum of its proper divisors (1).

458039897761 is an equidigital number, since it uses as much as digits as its factorization.

458039897761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 458039897761 in words is "four hundred fifty-eight billion, thirty-nine million, eight hundred ninety-seven thousand, seven hundred sixty-one".