102448248589 has 2 divisors, whose sum is σ = 102448248590. Its totient is φ = 102448248588.

The previous prime is 102448248559. The next prime is 102448248629. The reversal of 102448248589 is 985842844201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93977807364 + 8470441225 = 306558^2 + 92035^2 .

It is a cyclic number.

It is not a de Polignac number, because 102448248589 - 2⁵ = 102448248557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102448248509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51224124294 + 51224124295.

It is an arithmetic number, because the mean of its divisors is an integer number (51224124295).

Almost surely, 2^102448248589 is an apocalyptic number.

It is an amenable number.

102448248589 is a deficient number, since it is larger than the sum of its proper divisors (1).

102448248589 is an equidigital number, since it uses as much as digits as its factorization.

102448248589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 102448248589 in words is "one hundred two billion, four hundred forty-eight million, two hundred forty-eight thousand, five hundred eighty-nine".