It is a happy number.
1105745400 is a `hidden beast` number, since 110 + 5 + 7 + 4 + 540 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
Almost surely, 21105745400 is an apocalyptic number.
1105745400 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 1105745400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1902143880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1105745400 is a wasteful number, since it uses less digits than its factorization.
1105745400 is an odious number, because the sum of its binary digits is odd.
The square root of 1105745400 is about 33252.7502621964. The cubic root of 1105745400 is about 1034.0742264331.
The spelling of 1105745400 in words is "one billion, one hundred five million, seven hundred forty-five thousand, four hundred".