2250247525 has 6 divisors (see below), whose sum is σ = 2790306962. Its totient is φ = 1800198000.

The previous prime is 2250247507. The next prime is 2250247603. The reversal of 2250247525 is 5257420522.

It can be written as a sum of positive squares in 3 ways, for example, as 263169 + 2249984356 = 513^2 + 47434^2 .

It is not a de Polignac number, because 2250247525 - 2⁷ = 2250247397 is a prime.

It is a super-2 number, since 2×2250247525² = 10127227847537251250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45004926 + ... + 45004975.

Almost surely, 2^2250247525 is an apocalyptic number.

2250247525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2250247525 is a deficient number, since it is larger than the sum of its proper divisors (540059437).

2250247525 is an equidigital number, since it uses as much as digits as its factorization.

2250247525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90009911 (or 90009906 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 2250247525 is about 47436.7739733637. The cubic root of 2250247525 is about 1310.4187471213.

The spelling of 2250247525 in words is "two billion, two hundred fifty million, two hundred forty-seven thousand, five hundred twenty-five".