454561033 has 2 divisors, whose sum is σ = 454561034. Its totient is φ = 454561032.

The previous prime is 454560989. The next prime is 454561043. The reversal of 454561033 is 330165454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 395532544 + 59028489 = 19888^2 + 7683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454561033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454560986 and 454561004.

It is not a weakly prime, because it can be changed into another prime (454561043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227280516 + 227280517.

It is an arithmetic number, because the mean of its divisors is an integer number (227280517).

Almost surely, 2^454561033 is an apocalyptic number.

It is an amenable number.

454561033 is a deficient number, since it is larger than the sum of its proper divisors (1).

454561033 is an equidigital number, since it uses as much as digits as its factorization.

454561033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 454561033 is about 21320.4369795743. The cubic root of 454561033 is about 768.8897435781.

The spelling of 454561033 in words is "four hundred fifty-four million, five hundred sixty-one thousand, thirty-three".