2252515050 has 72 divisors (see below), whose sum is σ = 6075616716. Its totient is φ = 598302720.

The previous prime is 2252515049. The next prime is 2252515061. The reversal of 2252515050 is 505152522.

It can be written as a sum of positive squares in 6 ways, for example, as 1758208761 + 494306289 = 41931^2 + 22233^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 105912 + ... + 125388.

Almost surely, 2^2252515050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252515050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3037808358).

2252515050 is an abundant number, since it is smaller than the sum of its proper divisors (3823101666).

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

2252515050 is a wasteful number, since it uses less digits than its factorization.

2252515050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752 (or 19744 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 2252515050 is about 47460.6684529411. The cubic root of 2252515050 is about 1310.8587594193.

Adding to 2252515050 its reverse (505152522), we get a palindrome (2757667572).

The spelling of 2252515050 in words is "two billion, two hundred fifty-two million, five hundred fifteen thousand, fifty".