It is an unprimeable number.
Almost surely, 2102280458 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102280458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124945920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102280458 is a wasteful number, since it uses less digits than its factorization.
102280458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2011.
The square root of 102280458 is about 10113.3801471120. The cubic root of 102280458 is about 467.6607136162.
The spelling of 102280458 in words is "one hundred two million, two hundred eighty thousand, four hundred fifty-eight".