458866487904 has 192 divisors, whose sum is σ = 1335365885952. Its totient is φ = 137950686720.

The previous prime is 458866487791. The next prime is 458866487909. The reversal of 458866487904 is 409784668854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458866487909) 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 31 ways as a sum of consecutive naturals, for example, 16213414 + ... + 16241690.

It is an arithmetic number, because the mean of its divisors is an integer number (6955030656).

Almost surely, 2^458866487904 is an apocalyptic number.

458866487904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 458866487904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667682942976).

458866487904 is an abundant number, since it is smaller than the sum of its proper divisors (876499398048).

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

458866487904 is a wasteful number, since it uses less digits than its factorization.

458866487904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28450 (or 28420 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 69.

The spelling of 458866487904 in words is "four hundred fifty-eight billion, eight hundred sixty-six million, four hundred eighty-seven thousand, nine hundred four".