234525845 has 8 divisors (see below), whose sum is σ = 282200064. Its totient is φ = 187107984.

The previous prime is 234525821. The next prime is 234525853. The reversal of 234525845 is 548525432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234525845 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 234525799 and 234525808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62069 + ... + 65738.

It is an arithmetic number, because the mean of its divisors is an integer number (35275008).

Almost surely, 2^234525845 is an apocalyptic number.

It is an amenable number.

234525845 is a deficient number, since it is larger than the sum of its proper divisors (47674219).

234525845 is a wasteful number, since it uses less digits than its factorization.

234525845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128179.

The product of its digits is 192000, while the sum is 38.

The square root of 234525845 is about 15314.2366770270. The cubic root of 234525845 is about 616.6852624861.

The spelling of 234525845 in words is "two hundred thirty-four million, five hundred twenty-five thousand, eight hundred forty-five".