4463690897 has 2 divisors, whose sum is σ = 4463690898. Its totient is φ = 4463690896.

The previous prime is 4463690887. The next prime is 4463690929. The reversal of 4463690897 is 7980963644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4461705616 + 1985281 = 66796^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 4463690897 - 2¹⁰ = 4463689873 is a prime.

It is not a weakly prime, because it can be changed into another prime (4463690827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2231845448 + 2231845449.

It is an arithmetic number, because the mean of its divisors is an integer number (2231845449).

Almost surely, 2^4463690897 is an apocalyptic number.

It is an amenable number.

4463690897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4463690897 is an equidigital number, since it uses as much as digits as its factorization.

4463690897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The square root of 4463690897 is about 66810.8591248459. The cubic root of 4463690897 is about 1646.5112569807.

The spelling of 4463690897 in words is "four billion, four hundred sixty-three million, six hundred ninety thousand, eight hundred ninety-seven".