232523143545543 has 4 divisors (see below), whose sum is σ = 310030858060728. Its totient is φ = 155015429030360.

The previous prime is 232523143545521. The next prime is 232523143545559. The reversal of 232523143545543 is 345545341325232.

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 232523143545543 - 2³⁶ = 232454424068807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232523103545543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38753857257588 + ... + 38753857257593.

It is an arithmetic number, because the mean of its divisors is an integer number (77507714515182).

Almost surely, 2^{232523143545543} is an apocalyptic number.

232523143545543 is a deficient number, since it is larger than the sum of its proper divisors (77507714515185).

232523143545543 is an equidigital number, since it uses as much as digits as its factorization.

232523143545543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77507714515184.

The product of its digits is 25920000, while the sum is 51.

The spelling of 232523143545543 in words is "two hundred thirty-two trillion, five hundred twenty-three billion, one hundred forty-three million, five hundred forty-five thousand, five hundred forty-three".