2246801945 has 8 divisors (see below), whose sum is σ = 2696761536. Its totient is φ = 1797042096.

The previous prime is 2246801929. The next prime is 2246801971. The reversal of 2246801945 is 5491086422.

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

It is a cyclic number.

It is not a de Polignac number, because 2246801945 - 2⁴ = 2246801929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23957 + ... + 71186.

It is an arithmetic number, because the mean of its divisors is an integer number (337095192).

Almost surely, 2^2246801945 is an apocalyptic number.

It is an amenable number.

2246801945 is a deficient number, since it is larger than the sum of its proper divisors (449959591).

2246801945 is an equidigital number, since it uses as much as digits as its factorization.

2246801945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99871.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 2246801945 is about 47400.4424557409. The cubic root of 2246801945 is about 1309.7495675349.

The spelling of 2246801945 in words is "two billion, two hundred forty-six million, eight hundred one thousand, nine hundred forty-five".