458105349012 has 24 divisors (see below), whose sum is σ = 1071889963200. Its totient is φ = 152276428416.

The previous prime is 458105348971. The next prime is 458105349043. The reversal of 458105349012 is 210943501854.

It is a super-2 number, since 2×458105349012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 53164837 + ... + 53173452.

It is an arithmetic number, because the mean of its divisors is an integer number (44662081800).

Almost surely, 2^458105349012 is an apocalyptic number.

It is an amenable number.

458105349012 is an abundant number, since it is smaller than the sum of its proper divisors (613784614188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

458105349012 is a wasteful number, since it uses less digits than its factorization.

458105349012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106338655 (or 106338653 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 458105349012 in words is "four hundred fifty-eight billion, one hundred five million, three hundred forty-nine thousand, twelve".