230150945 has 4 divisors (see below), whose sum is σ = 276181140. Its totient is φ = 184120752.

The previous prime is 230150929. The next prime is 230150957. The reversal of 230150945 is 549051032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149132944 + 81018001 = 12212^2 + 9001^2 .

It is a cyclic number.

It is not a de Polignac number, because 230150945 - 2⁴ = 230150929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23015090 + ... + 23015099.

It is an arithmetic number, because the mean of its divisors is an integer number (69045285).

Almost surely, 2^230150945 is an apocalyptic number.

It is an amenable number.

230150945 is a deficient number, since it is larger than the sum of its proper divisors (46030195).

230150945 is an equidigital number, since it uses as much as digits as its factorization.

230150945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46030194.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 230150945 is about 15170.7265811496. The cubic root of 230150945 is about 612.8265713712.

The spelling of 230150945 in words is "two hundred thirty million, one hundred fifty thousand, nine hundred forty-five".