2522752250 has 64 divisors (see below), whose sum is σ = 4827008160. Its totient is φ = 987033600.

The previous prime is 2522752249. The next prime is 2522752327. The reversal of 2522752250 is 522572252.

It can be written as a sum of positive squares in 16 ways, for example, as 135745801 + 2387006449 = 11651^2 + 48857^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2499746 + ... + 2500754.

Almost surely, 2^2522752250 is an apocalyptic number.

2522752250 is a deficient number, since it is larger than the sum of its proper divisors (2304255910).

2522752250 is a wasteful number, since it uses less digits than its factorization.

2522752250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2522752250 is about 50227.0071774140. The cubic root of 2522752250 is about 1361.3136546503.

It can be divided in two parts, 25227 and 52250, that added together give a palindrome (77477).

The spelling of 2522752250 in words is "two billion, five hundred twenty-two million, seven hundred fifty-two thousand, two hundred fifty".