2246512215 has 32 divisors (see below), whose sum is σ = 3807774720. Its totient is φ = 1127827584.

The previous prime is 2246512199. The next prime is 2246512217. The reversal of 2246512215 is 5122156422.

It is not a de Polignac number, because 2246512215 - 2⁴ = 2246512199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246512217) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19642 + ... + 69848.

It is an arithmetic number, because the mean of its divisors is an integer number (118992960).

Almost surely, 2^2246512215 is an apocalyptic number.

2246512215 is a deficient number, since it is larger than the sum of its proper divisors (1561262505).

2246512215 is a wasteful number, since it uses less digits than its factorization.

2246512215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50391.

The product of its digits is 9600, while the sum is 30.

The square root of 2246512215 is about 47397.3861621081. The cubic root of 2246512215 is about 1309.6932667626.

Adding to 2246512215 its reverse (5122156422), we get a palindrome (7368668637).

The spelling of 2246512215 in words is "two billion, two hundred forty-six million, five hundred twelve thousand, two hundred fifteen".