235545414173 has 2 divisors, whose sum is σ = 235545414174. Its totient is φ = 235545414172.

The previous prime is 235545414119. The next prime is 235545414211. The reversal of 235545414173 is 371414545532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164723963044 + 70821451129 = 405862^2 + 266123^2 .

It is a cyclic number.

It is not a de Polignac number, because 235545414173 - 2¹⁶ = 235545348637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235545414073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117772707086 + 117772707087.

It is an arithmetic number, because the mean of its divisors is an integer number (117772707087).

Almost surely, 2^235545414173 is an apocalyptic number.

It is an amenable number.

235545414173 is a deficient number, since it is larger than the sum of its proper divisors (1).

235545414173 is an equidigital number, since it uses as much as digits as its factorization.

235545414173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008000, while the sum is 44.

The spelling of 235545414173 in words is "two hundred thirty-five billion, five hundred forty-five million, four hundred fourteen thousand, one hundred seventy-three".