488636899245457 has 8 divisors (see below), whose sum is σ = 502227647415720. Its totient is φ = 475226160984960.

The previous prime is 488636899245449. The next prime is 488636899245529. The reversal of 488636899245457 is 754542998636884.

It can be written as a sum of positive squares in 4 ways, for example, as 129831223041 + 488507068022416 = 360321^2 + 22102196^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488636899245457 - 2³ = 488636899245449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488636899215457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45002471938 + ... + 45002482795.

It is an arithmetic number, because the mean of its divisors is an integer number (62778455926965).

Almost surely, 2^{488636899245457} is an apocalyptic number.

It is an amenable number.

488636899245457 is a deficient number, since it is larger than the sum of its proper divisors (13590748170263).

488636899245457 is an equidigital number, since it uses as much as digits as its factorization.

488636899245457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90004954883.

The product of its digits is 100329062400, while the sum is 88.

The spelling of 488636899245457 in words is "four hundred eighty-eight trillion, six hundred thirty-six billion, eight hundred ninety-nine million, two hundred forty-five thousand, four hundred fifty-seven".