458949845771 has 2 divisors, whose sum is σ = 458949845772. Its totient is φ = 458949845770.

The previous prime is 458949845729. The next prime is 458949845831. The reversal of 458949845771 is 177548949854.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 458949845771 - 2⁶ = 458949845707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 458949845695 and 458949845704.

It is not a weakly prime, because it can be changed into another prime (458949845071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229474922885 + 229474922886.

It is an arithmetic number, because the mean of its divisors is an integer number (229474922886).

Almost surely, 2^458949845771 is an apocalyptic number.

458949845771 is a deficient number, since it is larger than the sum of its proper divisors (1).

458949845771 is an equidigital number, since it uses as much as digits as its factorization.

458949845771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 406425600, while the sum is 71.

The spelling of 458949845771 in words is "four hundred fifty-eight billion, nine hundred forty-nine million, eight hundred forty-five thousand, seven hundred seventy-one".