2530550250 has 192 divisors, whose sum is σ = 7116089760. Its totient is φ = 648345600.

The previous prime is 2530550233. The next prime is 2530550251. The reversal of 2530550250 is 520550352.

2530550250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 747092889 + 1783457361 = 27333^2 + 42231^2 .

It is not an unprimeable number, because it can be changed into a prime (2530550251) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9407116 + ... + 9407384.

Almost surely, 2^2530550250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530550250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3558044880).

2530550250 is an abundant number, since it is smaller than the sum of its proper divisors (4585539510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530550250 is a wasteful number, since it uses less digits than its factorization.

2530550250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 2530550250 is about 50304.5748416583. The cubic root of 2530550250 is about 1362.7148498269.

The spelling of 2530550250 in words is "two billion, five hundred thirty million, five hundred fifty thousand, two hundred fifty".