2250823666 has 16 divisors (see below), whose sum is σ = 4155367104. Its totient is φ = 890435664.

The previous prime is 2250823649. The next prime is 2250823669. The reversal of 2250823666 is 6663280522.

2250823666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2250823669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6183400 + ... + 6183763.

It is an arithmetic number, because the mean of its divisors is an integer number (259710444).

Almost surely, 2^2250823666 is an apocalyptic number.

2250823666 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2250823666 is a deficient number, since it is larger than the sum of its proper divisors (1904543438).

2250823666 is a wasteful number, since it uses less digits than its factorization.

2250823666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367185.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 2250823666 is about 47442.8463100603. The cubic root of 2250823666 is about 1310.5305750475.

The spelling of 2250823666 in words is "two billion, two hundred fifty million, eight hundred twenty-three thousand, six hundred sixty-six".