2268000025 has 12 divisors (see below), whose sum is σ = 2818597500. Its totient is φ = 1810350080.

The previous prime is 2267999969. The next prime is 2268000043. The reversal of 2268000025 is 5200008622.

It can be written as a sum of positive squares in 6 ways, for example, as 123476544 + 2144523481 = 11112^2 + 46309^2 .

It is not a de Polignac number, because 2268000025 - 2¹³ = 2267991833 is a prime.

It is a super-2 number, since 2×2268000025² = 10287648226800001250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89800 + ... + 112249.

It is an arithmetic number, because the mean of its divisors is an integer number (234883125).

Almost surely, 2^2268000025 is an apocalyptic number.

2268000025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2268000025 is a deficient number, since it is larger than the sum of its proper divisors (550597475).

2268000025 is a wasteful number, since it uses less digits than its factorization.

2268000025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202508 (or 202503 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2268000025 is about 47623.5238616380. The cubic root of 2268000025 is about 1313.8557467939.

Adding to 2268000025 its reverse (5200008622), we get a palindrome (7468008647).

The spelling of 2268000025 in words is "two billion, two hundred sixty-eight million, twenty-five", and thus it is an aban number.