102045398353 has 2 divisors, whose sum is σ = 102045398354. Its totient is φ = 102045398352.

The previous prime is 102045398321. The next prime is 102045398393. The reversal of 102045398353 is 353893540201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80027883664 + 22017514689 = 282892^2 + 148383^2 .

It is a cyclic number.

It is not a de Polignac number, because 102045398353 - 2⁵ = 102045398321 is a prime.

It is a super-2 number, since 2×102045398353² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102045398393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51022699176 + 51022699177.

It is an arithmetic number, because the mean of its divisors is an integer number (51022699177).

Almost surely, 2^102045398353 is an apocalyptic number.

It is an amenable number.

102045398353 is a deficient number, since it is larger than the sum of its proper divisors (1).

102045398353 is an equidigital number, since it uses as much as digits as its factorization.

102045398353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 102045398353 in words is "one hundred two billion, forty-five million, three hundred ninety-eight thousand, three hundred fifty-three".