232545441 has 4 divisors (see below), whose sum is σ = 310060592. Its totient is φ = 155030292.

The previous prime is 232545437. The next prime is 232545463. The reversal of 232545441 is 144545232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232545441 - 2² = 232545437 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 = 232545399 and 232545408.

It is not an unprimeable number, because it can be changed into a prime (232545241) 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, 38757571 + ... + 38757576.

It is an arithmetic number, because the mean of its divisors is an integer number (77515148).

Almost surely, 2^232545441 is an apocalyptic number.

It is an amenable number.

232545441 is a deficient number, since it is larger than the sum of its proper divisors (77515151).

232545441 is an equidigital number, since it uses as much as digits as its factorization.

232545441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77515150.

The product of its digits is 19200, while the sum is 30.

The square root of 232545441 is about 15249.4406782675. The cubic root of 232545441 is about 614.9445306571.

The spelling of 232545441 in words is "two hundred thirty-two million, five hundred forty-five thousand, four hundred forty-one".