4452315473 has 2 divisors, whose sum is σ = 4452315474. Its totient is φ = 4452315472.

The previous prime is 4452315437. The next prime is 4452315481. The reversal of 4452315473 is 3745132544.

Together with previous prime (4452315437) 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., 2316304384 + 2136011089 = 48128^2 + 46217^2 .

It is a cyclic number.

It is not a de Polignac number, because 4452315473 - 2⁶ = 4452315409 is a prime.

It is a super-2 number, since 2×4452315473² = 39646226142230427458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4452315493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226157736 + 2226157737.

It is an arithmetic number, because the mean of its divisors is an integer number (2226157737).

Almost surely, 2^4452315473 is an apocalyptic number.

It is an amenable number.

4452315473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452315473 is an equidigital number, since it uses as much as digits as its factorization.

4452315473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 38.

The square root of 4452315473 is about 66725.6732674913. The cubic root of 4452315473 is about 1645.1113917726. Note that the first 3 decimals are identical.

The spelling of 4452315473 in words is "four billion, four hundred fifty-two million, three hundred fifteen thousand, four hundred seventy-three".