2250005663 has 4 divisors (see below), whose sum is σ = 2266429200. Its totient is φ = 2233582128.

The previous prime is 2250005657. The next prime is 2250005671. The reversal of 2250005663 is 3665000522.

It is a happy number.

2250005663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2250005663 - 2⁶ = 2250005599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250005603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8211563 + ... + 8211836.

It is an arithmetic number, because the mean of its divisors is an integer number (566607300).

Almost surely, 2^2250005663 is an apocalyptic number.

2250005663 is a deficient number, since it is larger than the sum of its proper divisors (16423537).

2250005663 is a wasteful number, since it uses less digits than its factorization.

2250005663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16423536.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2250005663 is about 47434.2245957494. The cubic root of 2250005663 is about 1310.3717964560.

The spelling of 2250005663 in words is "two billion, two hundred fifty million, five thousand, six hundred sixty-three".