It is an unprimeable number.
Almost surely, 21253827632 is an apocalyptic number.
1253827632 is a gapful number since it is divisible by the number (12) 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 1253827632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709553280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253827632 is a wasteful number, since it uses less digits than its factorization.
1253827632 is an odious number, because the sum of its binary digits is odd.
The square root of 1253827632 is about 35409.4285748867. The cubic root of 1253827632 is about 1078.3157423963.
The spelling of 1253827632 in words is "one billion, two hundred fifty-three million, eight hundred twenty-seven thousand, six hundred thirty-two".