230453519 has 2 divisors, whose sum is σ = 230453520. Its totient is φ = 230453518.

The previous prime is 230453441. The next prime is 230453563. The reversal of 230453519 is 915354032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230453519 - 2⁸ = 230453263 is a prime.

It is a super-2 number, since 2×230453519² = 106217648838966722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230453719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115226759 + 115226760.

It is an arithmetic number, because the mean of its divisors is an integer number (115226760).

Almost surely, 2^230453519 is an apocalyptic number.

230453519 is a deficient number, since it is larger than the sum of its proper divisors (1).

230453519 is an equidigital number, since it uses as much as digits as its factorization.

230453519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 230453519 is about 15180.6956032983. The cubic root of 230453519 is about 613.0950099651.

The spelling of 230453519 in words is "two hundred thirty million, four hundred fifty-three thousand, five hundred nineteen".