2250386818 has 16 divisors (see below), whose sum is σ = 3401241984. Its totient is φ = 1116657360.

The previous prime is 2250386777. The next prime is 2250386839. The reversal of 2250386818 is 8186830522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282121 + ... + 289987.

It is an arithmetic number, because the mean of its divisors is an integer number (212577624).

Almost surely, 2^2250386818 is an apocalyptic number.

2250386818 is a deficient number, since it is larger than the sum of its proper divisors (1150855166).

2250386818 is a wasteful number, since it uses less digits than its factorization.

2250386818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8937.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 2250386818 is about 47438.2421470273. The cubic root of 2250386818 is about 1310.4457853901.

The spelling of 2250386818 in words is "two billion, two hundred fifty million, three hundred eighty-six thousand, eight hundred eighteen".