232452325145135 has 4 divisors (see below), whose sum is σ = 278942790174168. Its totient is φ = 185961860116104.

The previous prime is 232452325145123. The next prime is 232452325145189. The reversal of 232452325145135 is 531541523254232.

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

It is a cyclic number.

It is not a de Polignac number, because 232452325145135 - 2²² = 232452320950831 is a prime.

It is a super-2 number, since 2×232452325145135² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232452325145135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23245232514509 + ... + 23245232514518.

It is an arithmetic number, because the mean of its divisors is an integer number (69735697543542).

Almost surely, 2^{232452325145135} is an apocalyptic number.

232452325145135 is a deficient number, since it is larger than the sum of its proper divisors (46490465029033).

232452325145135 is an equidigital number, since it uses as much as digits as its factorization.

232452325145135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46490465029032.

The product of its digits is 4320000, while the sum is 47.

Adding to 232452325145135 its reverse (531541523254232), we get a palindrome (763993848399367).

The spelling of 232452325145135 in words is "two hundred thirty-two trillion, four hundred fifty-two billion, three hundred twenty-five million, one hundred forty-five thousand, one hundred thirty-five".