4556437013 has 2 divisors, whose sum is σ = 4556437014. Its totient is φ = 4556437012.

The previous prime is 4556437007. The next prime is 4556437021. The reversal of 4556437013 is 3107346554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3938566564 + 617870449 = 62758^2 + 24857^2 .

It is a cyclic number.

It is not a de Polignac number, because 4556437013 - 2²⁰ = 4555388437 is a prime.

It is a super-2 number, since 2×4556437013² = 41522236506872724338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4556437033) 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 as a sum of consecutive naturals, namely, 2278218506 + 2278218507.

It is an arithmetic number, because the mean of its divisors is an integer number (2278218507).

Almost surely, 2^4556437013 is an apocalyptic number.

It is an amenable number.

4556437013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4556437013 is an equidigital number, since it uses as much as digits as its factorization.

4556437013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 4556437013 is about 67501.3852672669. The cubic root of 4556437013 is about 1657.8368559472.

The spelling of 4556437013 in words is "four billion, five hundred fifty-six million, four hundred thirty-seven thousand, thirteen".