235505041445 has 4 divisors (see below), whose sum is σ = 282606049740. Its totient is φ = 188404033152.

The previous prime is 235505041433. The next prime is 235505041469. The reversal of 235505041445 is 544140505532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92329076449 + 143175964996 = 303857^2 + 378386^2 .

It is a cyclic number.

It is not a de Polignac number, because 235505041445 - 2²⁰ = 235503992869 is a prime.

It is a super-2 number, since 2×235505041445² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235505041399 and 235505041408.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 23550504140 + ... + 23550504149.

It is an arithmetic number, because the mean of its divisors is an integer number (70651512435).

Almost surely, 2^235505041445 is an apocalyptic number.

It is an amenable number.

235505041445 is a deficient number, since it is larger than the sum of its proper divisors (47101008295).

235505041445 is an equidigital number, since it uses as much as digits as its factorization.

235505041445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47101008294.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 235505041445 its reverse (544140505532), we get a palindrome (779645546977).

The spelling of 235505041445 in words is "two hundred thirty-five billion, five hundred five million, forty-one thousand, four hundred forty-five".