235525296845 has 18 divisors (see below), whose sum is σ = 298314662958. Its totient is φ = 178487756208.

The previous prime is 235525296793. The next prime is 235525296871. The reversal of 235525296845 is 548692525532.

It can be written as a sum of positive squares in only one way, i.e., 188420237476 + 47105059369 = 434074^2 + 217037^2 .

It is not a de Polignac number, because 235525296845 - 2²⁰ = 235524248269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20612804 + ... + 20624226.

It is an arithmetic number, because the mean of its divisors is an integer number (16573036831).

Almost surely, 2^235525296845 is an apocalyptic number.

It is an amenable number.

235525296845 is a deficient number, since it is larger than the sum of its proper divisors (62789366113).

235525296845 is an frugal number, since it uses more digits than its factorization.

235525296845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22889 (or 11447 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 56.

The spelling of 235525296845 in words is "two hundred thirty-five billion, five hundred twenty-five million, two hundred ninety-six thousand, eight hundred forty-five".