2265444252124 has 12 divisors (see below), whose sum is σ = 3964549317624. Its totient is φ = 1132715875664.

The previous prime is 2265444252121. The next prime is 2265444252131. The reversal of 2265444252124 is 4212524445622.

It is a super-2 number, since 2×2265444252124² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265444252121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693367 + ... + 2238670.

It is an arithmetic number, because the mean of its divisors is an integer number (330379109802).

Almost surely, 2^{2265444252124} is an apocalyptic number.

It is an amenable number.

2265444252124 is a deficient number, since it is larger than the sum of its proper divisors (1699105065500).

2265444252124 is a wasteful number, since it uses less digits than its factorization.

2265444252124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125204 (or 3125202 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 43.

Adding to 2265444252124 its reverse (4212524445622), we get a palindrome (6477968697746).

The spelling of 2265444252124 in words is "two trillion, two hundred sixty-five billion, four hundred forty-four million, two hundred fifty-two thousand, one hundred twenty-four".