102353045497 has 2 divisors, whose sum is σ = 102353045498. Its totient is φ = 102353045496.

The previous prime is 102353045447. The next prime is 102353045513. The reversal of 102353045497 is 794540353201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68537145616 + 33815899881 = 261796^2 + 183891^2 .

It is a cyclic number.

It is not a de Polignac number, because 102353045497 - 2²³ = 102344656889 is a prime.

It is a super-2 number, since 2×102353045497² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102353045447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51176522748 + 51176522749.

It is an arithmetic number, because the mean of its divisors is an integer number (51176522749).

Almost surely, 2^102353045497 is an apocalyptic number.

It is an amenable number.

102353045497 is a deficient number, since it is larger than the sum of its proper divisors (1).

102353045497 is an equidigital number, since it uses as much as digits as its factorization.

102353045497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 43.

Adding to 102353045497 its reverse (794540353201), we get a palindrome (896893398698).

The spelling of 102353045497 in words is "one hundred two billion, three hundred fifty-three million, forty-five thousand, four hundred ninety-seven".