4515648497 has 2 divisors, whose sum is σ = 4515648498. Its totient is φ = 4515648496.

The previous prime is 4515648463. The next prime is 4515648521. The reversal of 4515648497 is 7948465154.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2583078976 + 1932569521 = 50824^2 + 43961^2 .

It is a cyclic number.

It is not a de Polignac number, because 4515648497 - 2¹⁶ = 4515582961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4515638497) 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, 2257824248 + 2257824249.

It is an arithmetic number, because the mean of its divisors is an integer number (2257824249).

Almost surely, 2^4515648497 is an apocalyptic number.

It is an amenable number.

4515648497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515648497 is an equidigital number, since it uses as much as digits as its factorization.

4515648497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The square root of 4515648497 is about 67198.5751113816. The cubic root of 4515648497 is about 1652.8751215098.

The spelling of 4515648497 in words is "four billion, five hundred fifteen million, six hundred forty-eight thousand, four hundred ninety-seven".