458082654021 has 16 divisors (see below), whose sum is σ = 678655156800. Its totient is φ = 305382051504.

The previous prime is 458082653983. The next prime is 458082654031. The reversal of 458082654021 is 120456280854.

458082654021 is a `hidden beast` number, since 4 + 5 + 8 + 0 + 82 + 6 + 540 + 21 = 666.

It is not a de Polignac number, because 458082654021 - 2⁶ = 458082653957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458082654031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1389850 + ... + 1687556.

It is an arithmetic number, because the mean of its divisors is an integer number (42415947300).

Almost surely, 2^458082654021 is an apocalyptic number.

It is an amenable number.

458082654021 is a deficient number, since it is larger than the sum of its proper divisors (220572502779).

458082654021 is a wasteful number, since it uses less digits than its factorization.

458082654021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354705 (or 354699 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 458082654021 in words is "four hundred fifty-eight billion, eighty-two million, six hundred fifty-four thousand, twenty-one".