2250021243325 has 48 divisors (see below), whose sum is σ = 2910819476880. Its totient is φ = 1723174225920.

The previous prime is 2250021243293. The next prime is 2250021243329. The reversal of 2250021243325 is 5233421200522.

It can be written as a sum of positive squares in 24 ways, for example, as 1902338838009 + 347682405316 = 1379253^2 + 589646^2 .

It is not a de Polignac number, because 2250021243325 - 2⁵ = 2250021243293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250021243329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84710947 + ... + 84737503.

It is an arithmetic number, because the mean of its divisors is an integer number (60642072435).

Almost surely, 2^{2250021243325} is an apocalyptic number.

2250021243325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2250021243325 is a deficient number, since it is larger than the sum of its proper divisors (660798233555).

2250021243325 is a wasteful number, since it uses less digits than its factorization.

2250021243325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27586 (or 27581 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2250021243325 its reverse (5233421200522), we get a palindrome (7483442443847).

The spelling of 2250021243325 in words is "two trillion, two hundred fifty billion, twenty-one million, two hundred forty-three thousand, three hundred twenty-five".