230481845 has 16 divisors (see below), whose sum is σ = 303478272. Its totient is φ = 166647360.

The previous prime is 230481803. The next prime is 230481847. The reversal of 230481845 is 548184032.

It is not a de Polignac number, because 230481845 - 2²⁶ = 163372981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230481847) 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, 2597 + ... + 21626.

It is an arithmetic number, because the mean of its divisors is an integer number (18967392).

Almost surely, 2^230481845 is an apocalyptic number.

It is an amenable number.

230481845 is a deficient number, since it is larger than the sum of its proper divisors (72996427).

230481845 is a wasteful number, since it uses less digits than its factorization.

230481845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24412.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 230481845 is about 15181.6285358324. The cubic root of 230481845 is about 613.1201282880.

The spelling of 230481845 in words is "two hundred thirty million, four hundred eighty-one thousand, eight hundred forty-five".