5218453073 has 2 divisors, whose sum is σ = 5218453074. Its totient is φ = 5218453072.

The previous prime is 5218453057. The next prime is 5218453103. The reversal of 5218453073 is 3703548125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4025648704 + 1192804369 = 63448^2 + 34537^2 .

It is a cyclic number.

It is not a de Polignac number, because 5218453073 - 2⁴ = 5218453057 is a prime.

It is not a weakly prime, because it can be changed into another prime (5218453013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2609226536 + 2609226537.

It is an arithmetic number, because the mean of its divisors is an integer number (2609226537).

Almost surely, 2^5218453073 is an apocalyptic number.

It is an amenable number.

5218453073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5218453073 is an equidigital number, since it uses as much as digits as its factorization.

5218453073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 5218453073 is about 72238.8612382560. The cubic root of 5218453073 is about 1734.5251212482.

The spelling of 5218453073 in words is "five billion, two hundred eighteen million, four hundred fifty-three thousand, seventy-three".