453948029 has 2 divisors, whose sum is σ = 453948030. Its totient is φ = 453948028.

The previous prime is 453948013. The next prime is 453948041. The reversal of 453948029 is 920849354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453264100 + 683929 = 21290^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 453948029 - 2⁴ = 453948013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453942029) 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, 226974014 + 226974015.

It is an arithmetic number, because the mean of its divisors is an integer number (226974015).

Almost surely, 2^453948029 is an apocalyptic number.

It is an amenable number.

453948029 is a deficient number, since it is larger than the sum of its proper divisors (1).

453948029 is an equidigital number, since it uses as much as digits as its factorization.

453948029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 453948029 is about 21306.0561578158. The cubic root of 453948029 is about 768.5439561138.

The spelling of 453948029 in words is "four hundred fifty-three million, nine hundred forty-eight thousand, twenty-nine".