Adding to 155146200 its reverse (2641551), we get a palindrome (157787751).
155146200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2155146200 is an apocalyptic number.
155146200 is a gapful number since it is divisible by the number (10) 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 155146200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264449220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155146200 is a wasteful number, since it uses less digits than its factorization.
155146200 is an odious number, because the sum of its binary digits is odd.
The square root of 155146200 is about 12455.7697473902. The cubic root of 155146200 is about 537.3373728301.
The spelling of 155146200 in words is "one hundred fifty-five million, one hundred forty-six thousand, two hundred".