It is a congruent number.
It is an unprimeable number.
Almost surely, 21255000950 is an apocalyptic number.
1255000950 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 1255000950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1935947520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1255000950 is a wasteful number, since it uses less digits than its factorization.
1255000950 is an evil number, because the sum of its binary digits is even.
The square root of 1255000950 is about 35425.9925760733. The cubic root of 1255000950 is about 1078.6519961703.
The spelling of 1255000950 in words is "one billion, two hundred fifty-five million, nine hundred fifty", and thus it is an aban number.