Adding to 15412530 its reverse (3521451), we get a palindrome (18933981).
It is a nialpdrome in base 11.
Almost surely, 215412530 is an apocalyptic number.
15412530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 15412530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22063104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15412530 is a wasteful number, since it uses less digits than its factorization.
15412530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3231.
The square root of 15412530 is about 3925.8795192925. The cubic root of 15412530 is about 248.8616511818.
The spelling of 15412530 in words is "fifteen million, four hundred twelve thousand, five hundred thirty".