2288765063 has 32 divisors (see below), whose sum is σ = 2682408960. Its totient is φ = 1933678080.

The previous prime is 2288765053. The next prime is 2288765069. The reversal of 2288765063 is 3605678822.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2288765063 - 2¹⁰ = 2288764039 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2288764999 and 2288765017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288765069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1858658 + ... + 1859888.

It is an arithmetic number, because the mean of its divisors is an integer number (83825280).

Almost surely, 2^2288765063 is an apocalyptic number.

2288765063 is a deficient number, since it is larger than the sum of its proper divisors (393643897).

2288765063 is a wasteful number, since it uses less digits than its factorization.

2288765063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2288765063 is about 47841.0395267494. The cubic root of 2288765063 is about 1317.8533103992.

The spelling of 2288765063 in words is "two billion, two hundred eighty-eight million, seven hundred sixty-five thousand, sixty-three".