230045515 has 8 divisors (see below), whose sum is σ = 315491040. Its totient is φ = 157745472.

The previous prime is 230045477. The next prime is 230045531. The reversal of 230045515 is 515540032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230045515 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230045515.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3286330 + ... + 3286399.

It is an arithmetic number, because the mean of its divisors is an integer number (39436380).

Almost surely, 2^230045515 is an apocalyptic number.

230045515 is a deficient number, since it is larger than the sum of its proper divisors (85445525).

230045515 is an equidigital number, since it uses as much as digits as its factorization.

230045515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572741.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 230045515 is about 15167.2513989846. The cubic root of 230045515 is about 612.7329803676.

Adding to 230045515 its reverse (515540032), we get a palindrome (745585547).

The spelling of 230045515 in words is "two hundred thirty million, forty-five thousand, five hundred fifteen".