230544451 has 2 divisors, whose sum is σ = 230544452. Its totient is φ = 230544450.

The previous prime is 230544407. The next prime is 230544467. The reversal of 230544451 is 154445032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230544451 - 2⁷ = 230544323 is a prime.

It is not a weakly prime, because it can be changed into another prime (230544481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115272225 + 115272226.

It is an arithmetic number, because the mean of its divisors is an integer number (115272226).

Almost surely, 2^230544451 is an apocalyptic number.

230544451 is a deficient number, since it is larger than the sum of its proper divisors (1).

230544451 is an equidigital number, since it uses as much as digits as its factorization.

230544451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 230544451 is about 15183.6902958405. The cubic root of 230544451 is about 613.1756373944.

Adding to 230544451 its reverse (154445032), we get a palindrome (384989483).

The spelling of 230544451 in words is "two hundred thirty million, five hundred forty-four thousand, four hundred fifty-one".