2263725565 has 8 divisors (see below), whose sum is σ = 2716879968. Its totient is φ = 1810707600.

The previous prime is 2263725557. The next prime is 2263725623. The reversal of 2263725565 is 5655273622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2263725565 - 2³ = 2263725557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6874 + ... + 67636.

It is an arithmetic number, because the mean of its divisors is an integer number (339609996).

Almost surely, 2^2263725565 is an apocalyptic number.

It is an amenable number.

2263725565 is a deficient number, since it is larger than the sum of its proper divisors (453154403).

2263725565 is an equidigital number, since it uses as much as digits as its factorization.

2263725565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68219.

The product of its digits is 756000, while the sum is 43.

The square root of 2263725565 is about 47578.6250852208. The cubic root of 2263725565 is about 1313.0298273916.

The spelling of 2263725565 in words is "two billion, two hundred sixty-three million, seven hundred twenty-five thousand, five hundred sixty-five".