4495990897 has 2 divisors, whose sum is σ = 4495990898. Its totient is φ = 4495990896.

The previous prime is 4495990859. The next prime is 4495990913. The reversal of 4495990897 is 7980995944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3826164736 + 669826161 = 61856^2 + 25881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4495990897 is a prime.

It is not a weakly prime, because it can be changed into another prime (4495990817) 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, 2247995448 + 2247995449.

It is an arithmetic number, because the mean of its divisors is an integer number (2247995449).

Almost surely, 2^4495990897 is an apocalyptic number.

It is an amenable number.

4495990897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4495990897 is an equidigital number, since it uses as much as digits as its factorization.

4495990897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 64.

The square root of 4495990897 is about 67052.1505769949. The cubic root of 4495990897 is about 1650.4731911283.

The spelling of 4495990897 in words is "four billion, four hundred ninety-five million, nine hundred ninety thousand, eight hundred ninety-seven".