233135225445 has 32 divisors (see below), whose sum is σ = 386176533120. Its totient is φ = 119958675200.

The previous prime is 233135225383. The next prime is 233135225461. The reversal of 233135225445 is 544522531332.

It is not a de Polignac number, because 233135225445 - 2⁷ = 233135225317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359962 + ... + 771908.

It is an arithmetic number, because the mean of its divisors is an integer number (12068016660).

Almost surely, 2^233135225445 is an apocalyptic number.

It is an amenable number.

233135225445 is a deficient number, since it is larger than the sum of its proper divisors (153041307675).

233135225445 is a wasteful number, since it uses less digits than its factorization.

233135225445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413285.

The product of its digits is 432000, while the sum is 39.

Adding to 233135225445 its reverse (544522531332), we get a palindrome (777657756777).

The spelling of 233135225445 in words is "two hundred thirty-three billion, one hundred thirty-five million, two hundred twenty-five thousand, four hundred forty-five".