102194453832253 has 2 divisors, whose sum is σ = 102194453832254. Its totient is φ = 102194453832252.

The previous prime is 102194453832203. The next prime is 102194453832271. The reversal of 102194453832253 is 352238354491201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99446408287524 + 2748045544729 = 9972282^2 + 1657723^2 .

It is a cyclic number.

It is not a de Polignac number, because 102194453832253 - 2¹⁷ = 102194453701181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102194453832253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102194453832203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51097226916126 + 51097226916127.

It is an arithmetic number, because the mean of its divisors is an integer number (51097226916127).

Almost surely, 2^{102194453832253} is an apocalyptic number.

It is an amenable number.

102194453832253 is a deficient number, since it is larger than the sum of its proper divisors (1).

102194453832253 is an equidigital number, since it uses as much as digits as its factorization.

102194453832253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 102194453832253 in words is "one hundred two trillion, one hundred ninety-four billion, four hundred fifty-three million, eight hundred thirty-two thousand, two hundred fifty-three".