2246564747 has 16 divisors (see below), whose sum is σ = 2615265792. Its totient is φ = 1890047040.

The previous prime is 2246564743. The next prime is 2246564753. The reversal of 2246564747 is 7474656422.

It is not a de Polignac number, because 2246564747 - 2² = 2246564743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2246564743) 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 15 ways as a sum of consecutive naturals, for example, 102863 + ... + 122775.

It is an arithmetic number, because the mean of its divisors is an integer number (163454112).

Almost surely, 2^2246564747 is an apocalyptic number.

2246564747 is a deficient number, since it is larger than the sum of its proper divisors (368701045).

2246564747 is a wasteful number, since it uses less digits than its factorization.

2246564747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20218.

The product of its digits is 2257920, while the sum is 47.

The square root of 2246564747 is about 47397.9403244487. The cubic root of 2246564747 is about 1309.7034752196.

The spelling of 2246564747 in words is "two billion, two hundred forty-six million, five hundred sixty-four thousand, seven hundred forty-seven".