2244284071845 has 8 divisors (see below), whose sum is σ = 3590854514976. Its totient is φ = 1196951504976.

The previous prime is 2244284071837. The next prime is 2244284071849. The reversal of 2244284071845 is 5481704824422.

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

It is not a de Polignac number, because 2244284071845 - 2³ = 2244284071837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244284071849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74809469047 + ... + 74809469076.

It is an arithmetic number, because the mean of its divisors is an integer number (448856814372).

Almost surely, 2^{2244284071845} is an apocalyptic number.

It is an amenable number.

2244284071845 is a deficient number, since it is larger than the sum of its proper divisors (1346570443131).

2244284071845 is a wasteful number, since it uses less digits than its factorization.

2244284071845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149618938131.

The product of its (nonzero) digits is 4587520, while the sum is 51.

The spelling of 2244284071845 in words is "two trillion, two hundred forty-four billion, two hundred eighty-four million, seventy-one thousand, eight hundred forty-five".