454000297 has 2 divisors, whose sum is σ = 454000298. Its totient is φ = 454000296.

The previous prime is 454000273. The next prime is 454000343. The reversal of 454000297 is 792000454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404170816 + 49829481 = 20104^2 + 7059^2 .

It is a cyclic number.

It is not a de Polignac number, because 454000297 - 2¹¹ = 453998249 is a prime.

It is a super-2 number, since 2×454000297² = 412232539352176418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (454000237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227000148 + 227000149.

It is an arithmetic number, because the mean of its divisors is an integer number (227000149).

Almost surely, 2^454000297 is an apocalyptic number.

It is an amenable number.

454000297 is a deficient number, since it is larger than the sum of its proper divisors (1).

454000297 is an equidigital number, since it uses as much as digits as its factorization.

454000297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 454000297 is about 21307.2827221117. The cubic root of 454000297 is about 768.5734519380.

The spelling of 454000297 in words is "four hundred fifty-four million, two hundred ninety-seven", and thus it is an aban number.