450256259 has 2 divisors, whose sum is σ = 450256260. Its totient is φ = 450256258.

The previous prime is 450256241. The next prime is 450256277. The reversal of 450256259 is 952652054.

It is a balanced prime because it is at equal distance from previous prime (450256241) and next prime (450256277).

It is a cyclic number.

It is not a de Polignac number, because 450256259 - 2⁸ = 450256003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (450256229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225128129 + 225128130.

It is an arithmetic number, because the mean of its divisors is an integer number (225128130).

Almost surely, 2^450256259 is an apocalyptic number.

450256259 is a deficient number, since it is larger than the sum of its proper divisors (1).

450256259 is an equidigital number, since it uses as much as digits as its factorization.

450256259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 450256259 is about 21219.2426584928. The cubic root of 450256259 is about 766.4548667822.

The spelling of 450256259 in words is "four hundred fifty million, two hundred fifty-six thousand, two hundred fifty-nine".