458161122 has 16 divisors (see below), whose sum is σ = 918783360. Its totient is φ = 152310192.

The previous prime is 458161063. The next prime is 458161129. The reversal of 458161122 is 221161854.

It is a super-2 number, since 2×458161122² = 419823227424597768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 458161122.

It is not an unprimeable number, because it can be changed into a prime (458161129) by changing a digit.

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, 100122 + ... + 104597.

It is an arithmetic number, because the mean of its divisors is an integer number (57423960).

Almost surely, 2^458161122 is an apocalyptic number.

458161122 is an abundant number, since it is smaller than the sum of its proper divisors (460622238).

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

458161122 is a wasteful number, since it uses less digits than its factorization.

458161122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205097.

The product of its digits is 3840, while the sum is 30.

The square root of 458161122 is about 21404.6985963363. The cubic root of 458161122 is about 770.9142578187.

It can be divided in two parts, 4581 and 61122, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 458161122 in words is "four hundred fifty-eight million, one hundred sixty-one thousand, one hundred twenty-two".