20250010250 has 16 divisors (see below), whose sum is σ = 37908019656. Its totient is φ = 8100004000.

The previous prime is 20250010217. The next prime is 20250010279. The reversal of 20250010250 is 5201005202.

It can be written as a sum of positive squares in 4 ways, for example, as 3619586569 + 16630423681 = 60163^2 + 128959^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40499771 + ... + 40500270.

Almost surely, 2^20250010250 is an apocalyptic number.

20250010250 is a deficient number, since it is larger than the sum of its proper divisors (17658009406).

20250010250 is an equidigital number, since it uses as much as digits as its factorization.

20250010250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81000058 (or 81000048 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

Adding to 20250010250 its reverse (5201005202), we get a palindrome (25451015452).

The spelling of 20250010250 in words is "twenty billion, two hundred fifty million, ten thousand, two hundred fifty".