2246561163 has 80 divisors (see below), whose sum is σ = 4270041600. Its totient is φ = 1166886000.

The previous prime is 2246561147. The next prime is 2246561167. The reversal of 2246561163 is 3611656422.

It is not a de Polignac number, because 2246561163 - 2⁴ = 2246561147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2246561167) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 301938 + ... + 309288.

It is an arithmetic number, because the mean of its divisors is an integer number (53375520).

Almost surely, 2^2246561163 is an apocalyptic number.

2246561163 is a deficient number, since it is larger than the sum of its proper divisors (2023480437).

2246561163 is an equidigital number, since it uses as much as digits as its factorization.

2246561163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395 (or 7372 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2246561163 is about 47397.9025168836. The cubic root of 2246561163 is about 1309.7027787519.

The spelling of 2246561163 in words is "two billion, two hundred forty-six million, five hundred sixty-one thousand, one hundred sixty-three".