458323376081 has 4 divisors (see below), whose sum is σ = 485283574692. Its totient is φ = 431363177472.

The previous prime is 458323376059. The next prime is 458323376129. The reversal of 458323376081 is 180673323854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 180673323854 = 2 ⋅90336661927.

It can be written as a sum of positive squares in 2 ways, for example, as 415755433681 + 42567942400 = 644791^2 + 206320^2 .

It is a cyclic number.

It is not a de Polignac number, because 458323376081 - 2²² = 458319181777 is a prime.

It is a super-2 number, since 2×458323376081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (458323376011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13480099280 + ... + 13480099313.

It is an arithmetic number, because the mean of its divisors is an integer number (121320893673).

Almost surely, 2^458323376081 is an apocalyptic number.

It is an amenable number.

458323376081 is a deficient number, since it is larger than the sum of its proper divisors (26960198611).

458323376081 is a wasteful number, since it uses less digits than its factorization.

458323376081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26960198610.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 458323376081 in words is "four hundred fifty-eight billion, three hundred twenty-three million, three hundred seventy-six thousand, eighty-one".