4472576813 has 2 divisors, whose sum is σ = 4472576814. Its totient is φ = 4472576812.

The previous prime is 4472576777. The next prime is 4472576831. The reversal of 4472576813 is 3186752744.

Together with next prime (4472576831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2985857449 + 1486719364 = 54643^2 + 38558^2 .

It is a cyclic number.

It is not a de Polignac number, because 4472576813 - 2¹⁸ = 4472314669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4472576413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236288406 + 2236288407.

It is an arithmetic number, because the mean of its divisors is an integer number (2236288407).

Almost surely, 2^4472576813 is an apocalyptic number.

It is an amenable number.

4472576813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4472576813 is an equidigital number, since it uses as much as digits as its factorization.

4472576813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 47.

The square root of 4472576813 is about 66877.3265987808. The cubic root of 4472576813 is about 1647.6031084885.

The spelling of 4472576813 in words is "four billion, four hundred seventy-two million, five hundred seventy-six thousand, eight hundred thirteen".