230452619 has 2 divisors, whose sum is σ = 230452620. Its totient is φ = 230452618.

The previous prime is 230452601. The next prime is 230452631. The reversal of 230452619 is 916254032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230452619 - 2⁸ = 230452363 is a prime.

It is a super-2 number, since 2×230452619² = 106216819207918322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230452679) by changing a digit.

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 as a sum of consecutive naturals, namely, 115226309 + 115226310.

It is an arithmetic number, because the mean of its divisors is an integer number (115226310).

Almost surely, 2^230452619 is an apocalyptic number.

230452619 is a deficient number, since it is larger than the sum of its proper divisors (1).

230452619 is an equidigital number, since it uses as much as digits as its factorization.

230452619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 230452619 is about 15180.6659603589. The cubic root of 230452619 is about 613.0942118486.

The spelling of 230452619 in words is "two hundred thirty million, four hundred fifty-two thousand, six hundred nineteen".