102259383469 has 2 divisors, whose sum is σ = 102259383470. Its totient is φ = 102259383468.

The previous prime is 102259383353. The next prime is 102259383509. The reversal of 102259383469 is 964383952201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82850714244 + 19408669225 = 287838^2 + 139315^2 .

It is a cyclic number.

It is not a de Polignac number, because 102259383469 - 2¹¹ = 102259381421 is a prime.

It is a super-2 number, since 2×102259383469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102259383169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51129691734 + 51129691735.

It is an arithmetic number, because the mean of its divisors is an integer number (51129691735).

Almost surely, 2^102259383469 is an apocalyptic number.

It is an amenable number.

102259383469 is a deficient number, since it is larger than the sum of its proper divisors (1).

102259383469 is an equidigital number, since it uses as much as digits as its factorization.

102259383469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 102259383469 in words is "one hundred two billion, two hundred fifty-nine million, three hundred eighty-three thousand, four hundred sixty-nine".