2263427565 has 32 divisors (see below), whose sum is σ = 4141572096. Its totient is φ = 1034026560.

The previous prime is 2263427557. The next prime is 2263427581. The reversal of 2263427565 is 5657243622.

It is a happy number.

It is not a de Polignac number, because 2263427565 - 2³ = 2263427557 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174660 + ... + 187170.

It is an arithmetic number, because the mean of its divisors is an integer number (129424128).

Almost surely, 2^2263427565 is an apocalyptic number.

It is an amenable number.

2263427565 is a deficient number, since it is larger than the sum of its proper divisors (1878144531).

2263427565 is a wasteful number, since it uses less digits than its factorization.

2263427565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14249.

The product of its digits is 604800, while the sum is 42.

The square root of 2263427565 is about 47575.4933237691. The cubic root of 2263427565 is about 1312.9722085021.

The spelling of 2263427565 in words is "two billion, two hundred sixty-three million, four hundred twenty-seven thousand, five hundred sixty-five".