4581049102697 has 2 divisors, whose sum is σ = 4581049102698. Its totient is φ = 4581049102696.

The previous prime is 4581049102687. The next prime is 4581049102703. The reversal of 4581049102697 is 7962019401854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3546005351056 + 1035043751641 = 1883084^2 + 1017371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4581049102697 is a prime.

It is not a weakly prime, because it can be changed into another prime (4581049102667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2290524551348 + 2290524551349.

It is an arithmetic number, because the mean of its divisors is an integer number (2290524551349).

Almost surely, 2^{4581049102697} is an apocalyptic number.

It is an amenable number.

4581049102697 is a deficient number, since it is larger than the sum of its proper divisors (1).

4581049102697 is an equidigital number, since it uses as much as digits as its factorization.

4581049102697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 4581049102697 in words is "four trillion, five hundred eighty-one billion, forty-nine million, one hundred two thousand, six hundred ninety-seven".