1150905456 is a `hidden beast` number, since 115 + 0 + 90 + 5 + 456 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 1150905456.
It is a congruent number.
It is an unprimeable number.
Almost surely, 21150905456 is an apocalyptic number.
1150905456 is a gapful number since it is divisible by the number (16) 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 1150905456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1692748800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1150905456 is a wasteful number, since it uses less digits than its factorization.
1150905456 is an odious number, because the sum of its binary digits is odd.
The square root of 1150905456 is about 33924.9975092114. The cubic root of 1150905456 is about 1047.9644482239.
Adding to 1150905456 its reverse (6545090511), we get a palindrome (7695995967).
The spelling of 1150905456 in words is "one billion, one hundred fifty million, nine hundred five thousand, four hundred fifty-six".