232653210645 has 32 divisors (see below), whose sum is σ = 385817846400. Its totient is φ = 119573846784.

The previous prime is 232653210641. The next prime is 232653210661. The reversal of 232653210645 is 546012356232.

It is not a de Polignac number, because 232653210645 - 2² = 232653210641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232653210641) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 283810 + ... + 738819.

It is an arithmetic number, because the mean of its divisors is an integer number (12056807700).

Almost surely, 2^232653210645 is an apocalyptic number.

It is an amenable number.

232653210645 is a deficient number, since it is larger than the sum of its proper divisors (153164635755).

232653210645 is a wasteful number, since it uses less digits than its factorization.

232653210645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023189.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 232653210645 its reverse (546012356232), we get a palindrome (778665566877).

The spelling of 232653210645 in words is "two hundred thirty-two billion, six hundred fifty-three million, two hundred ten thousand, six hundred forty-five".