258460451 has 2 divisors, whose sum is σ = 258460452. Its totient is φ = 258460450.

The previous prime is 258460421. The next prime is 258460481. The reversal of 258460451 is 154064852.

It is a balanced prime because it is at equal distance from previous prime (258460421) and next prime (258460481).

It is a cyclic number.

It is not a de Polignac number, because 258460451 - 2⁶ = 258460387 is a prime.

It is a super-2 number, since 2×258460451² = 133603609462246802, 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 (258460421) 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, 129230225 + 129230226.

It is an arithmetic number, because the mean of its divisors is an integer number (129230226).

Almost surely, 2^258460451 is an apocalyptic number.

258460451 is a deficient number, since it is larger than the sum of its proper divisors (1).

258460451 is an equidigital number, since it uses as much as digits as its factorization.

258460451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 258460451 is about 16076.7052283731. The cubic root of 258460451 is about 636.9881687467.

The spelling of 258460451 in words is "two hundred fifty-eight million, four hundred sixty thousand, four hundred fifty-one".