102348455497 has 2 divisors, whose sum is σ = 102348455498. Its totient is φ = 102348455496.

The previous prime is 102348455483. The next prime is 102348455507. The reversal of 102348455497 is 794554843201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100348934841 + 1999520656 = 316779^2 + 44716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102348455497 is a prime.

It is a super-4 number, since 4×102348455497⁴ (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (102348455197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51174227748 + 51174227749.

It is an arithmetic number, because the mean of its divisors is an integer number (51174227749).

Almost surely, 2^102348455497 is an apocalyptic number.

It is an amenable number.

102348455497 is a deficient number, since it is larger than the sum of its proper divisors (1).

102348455497 is an equidigital number, since it uses as much as digits as its factorization.

102348455497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 102348455497 in words is "one hundred two billion, three hundred forty-eight million, four hundred fifty-five thousand, four hundred ninety-seven".