2253073866 has 8 divisors (see below), whose sum is σ = 4506147744. Its totient is φ = 751024620.

The previous prime is 2253073817. The next prime is 2253073871. The reversal of 2253073866 is 6683703522.

It is a happy number.

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

2253073866 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187756150 + ... + 187756161.

It is an arithmetic number, because the mean of its divisors is an integer number (563268468).

Almost surely, 2^2253073866 is an apocalyptic number.

2253073866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253073866 is a wasteful number, since it uses less digits than its factorization.

2253073866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375512316.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2253073866 is about 47466.5552362924. Note that the first 3 decimals coincide. The cubic root of 2253073866 is about 1310.9671520773.

The spelling of 2253073866 in words is "two billion, two hundred fifty-three million, seventy-three thousand, eight hundred sixty-six".