458949845729 has 2 divisors, whose sum is σ = 458949845730. Its totient is φ = 458949845728.

The previous prime is 458949845707. The next prime is 458949845771. The reversal of 458949845729 is 927548949854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232273874704 + 226675971025 = 481948^2 + 476105^2 .

It is a cyclic number.

It is not a de Polignac number, because 458949845729 - 2¹⁶ = 458949780193 is a prime.

It is not a weakly prime, because it can be changed into another prime (458949845329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229474922864 + 229474922865.

It is an arithmetic number, because the mean of its divisors is an integer number (229474922865).

Almost surely, 2^458949845729 is an apocalyptic number.

It is an amenable number.

458949845729 is a deficient number, since it is larger than the sum of its proper divisors (1).

458949845729 is an equidigital number, since it uses as much as digits as its factorization.

458949845729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1045094400, while the sum is 74.

The spelling of 458949845729 in words is "four hundred fifty-eight billion, nine hundred forty-nine million, eight hundred forty-five thousand, seven hundred twenty-nine".