232553545 has 16 divisors (see below), whose sum is σ = 323303040. Its totient is φ = 157279104.

The previous prime is 232553539. The next prime is 232553549. The reversal of 232553545 is 545355232.

It is a cyclic number.

It is not a de Polignac number, because 232553545 - 2⁵ = 232553513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232553545.

It is not an unprimeable number, because it can be changed into a prime (232553549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42955 + ... + 48064.

It is an arithmetic number, because the mean of its divisors is an integer number (20206440).

Almost surely, 2^232553545 is an apocalyptic number.

It is an amenable number.

232553545 is a deficient number, since it is larger than the sum of its proper divisors (90749495).

232553545 is an equidigital number, since it uses as much as digits as its factorization.

232553545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91104.

The product of its digits is 90000, while the sum is 34.

The square root of 232553545 is about 15249.7063906162. The cubic root of 232553545 is about 614.9516739959.

The spelling of 232553545 in words is "two hundred thirty-two million, five hundred fifty-three thousand, five hundred forty-five".