450510029 has 2 divisors, whose sum is σ = 450510030. Its totient is φ = 450510028.

The previous prime is 450510023. The next prime is 450510031. The reversal of 450510029 is 920015054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340218025 + 110292004 = 18445^2 + 10502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450510029 is a prime.

Together with 450510031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450510023) 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, 225255014 + 225255015.

It is an arithmetic number, because the mean of its divisors is an integer number (225255015).

Almost surely, 2^450510029 is an apocalyptic number.

It is an amenable number.

450510029 is a deficient number, since it is larger than the sum of its proper divisors (1).

450510029 is an equidigital number, since it uses as much as digits as its factorization.

450510029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 450510029 is about 21225.2215300571. The cubic root of 450510029 is about 766.5988342212.

The spelling of 450510029 in words is "four hundred fifty million, five hundred ten thousand, twenty-nine".