102305514349 has 2 divisors, whose sum is σ = 102305514350. Its totient is φ = 102305514348.

The previous prime is 102305514299. The next prime is 102305514403. The reversal of 102305514349 is 943415503201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73186480900 + 29119033449 = 270530^2 + 170643^2 .

It is an emirp because it is prime and its reverse (943415503201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102305514349 - 2¹⁵ = 102305481581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102305515349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51152757174 + 51152757175.

It is an arithmetic number, because the mean of its divisors is an integer number (51152757175).

Almost surely, 2^102305514349 is an apocalyptic number.

It is an amenable number.

102305514349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102305514349 is an equidigital number, since it uses as much as digits as its factorization.

102305514349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 102305514349 in words is "one hundred two billion, three hundred five million, five hundred fourteen thousand, three hundred forty-nine".