230045013 has 24 divisors (see below), whose sum is σ = 363061920. Its totient is φ = 139203360.

The previous prime is 230044981. The next prime is 230045029. The reversal of 230045013 is 310540032.

It is not a de Polignac number, because 230045013 - 2⁵ = 230044981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230045083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80670 + ... + 83472.

It is an arithmetic number, because the mean of its divisors is an integer number (15127580).

Almost surely, 2^230045013 is an apocalyptic number.

It is an amenable number.

230045013 is a deficient number, since it is larger than the sum of its proper divisors (133016907).

230045013 is a wasteful number, since it uses less digits than its factorization.

230045013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649 (or 3646 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230045013 is about 15167.2348501630. The cubic root of 230045013 is about 612.7325346701.

Adding to 230045013 its reverse (310540032), we get a palindrome (540585045).

The spelling of 230045013 in words is "two hundred thirty million, forty-five thousand, thirteen".