230451323265 has 56 divisors (see below), whose sum is σ = 414751633728. Its totient is φ = 122869159200.

The previous prime is 230451323183. The next prime is 230451323269. The reversal of 230451323265 is 562323154032.

230451323265 is a `hidden beast` number, since 2 + 30 + 45 + 1 + 323 + 265 = 666.

It is not a de Polignac number, because 230451323265 - 2²⁰ = 230450274689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230451323269) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 14758092 + ... + 14773698.

Almost surely, 2^230451323265 is an apocalyptic number.

It is an amenable number.

230451323265 is a deficient number, since it is larger than the sum of its proper divisors (184300310463).

230451323265 is an equidigital number, since it uses as much as digits as its factorization.

230451323265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19681 (or 19666 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 230451323265 its reverse (562323154032), we get a palindrome (792774477297).

The spelling of 230451323265 in words is "two hundred thirty billion, four hundred fifty-one million, three hundred twenty-three thousand, two hundred sixty-five".