2266116525 has 36 divisors (see below), whose sum is σ = 4074064020. Its totient is φ = 1204070400.

The previous prime is 2266116481. The next prime is 2266116533. The reversal of 2266116525 is 5256116622.

It can be written as a sum of positive squares in 6 ways, for example, as 324216036 + 1941900489 = 18006^2 + 44067^2 .

It is not a de Polignac number, because 2266116525 - 2¹⁴ = 2266100141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2266116525.

It is a congruent number.

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, 41805 + ... + 79245.

It is an arithmetic number, because the mean of its divisors is an integer number (113168445).

Almost surely, 2^2266116525 is an apocalyptic number.

2266116525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2266116525 is a deficient number, since it is larger than the sum of its proper divisors (1807947495).

2266116525 is a wasteful number, since it uses less digits than its factorization.

2266116525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37726 (or 37718 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2266116525 is about 47603.7448631933. The cubic root of 2266116525 is about 1313.4919412933.

The spelling of 2266116525 in words is "two billion, two hundred sixty-six million, one hundred sixteen thousand, five hundred twenty-five".