2265685716 has 72 divisors (see below), whose sum is σ = 6348147456. Its totient is φ = 626451840.

The previous prime is 2265685703. The next prime is 2265685759. The reversal of 2265685716 is 6175865622.

It is a happy number.

2265685716 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43921 + ... + 80376.

Almost surely, 2^2265685716 is an apocalyptic number.

It is an amenable number.

2265685716 is an abundant number, since it is smaller than the sum of its proper divisors (4082461740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2265685716 is a wasteful number, since it uses less digits than its factorization.

2265685716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124349 (or 124340 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 2265685716 is about 47599.2196994867. The cubic root of 2265685716 is about 1313.4087004999.

The spelling of 2265685716 in words is "two billion, two hundred sixty-five million, six hundred eighty-five thousand, seven hundred sixteen".