454511335457 has 2 divisors, whose sum is σ = 454511335458. Its totient is φ = 454511335456.

The previous prime is 454511335441. The next prime is 454511335471. The reversal of 454511335457 is 754533115454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253201182481 + 201310152976 = 503191^2 + 448676^2 .

It is a cyclic number.

It is not a de Polignac number, because 454511335457 - 2⁴ = 454511335441 is a prime.

It is not a weakly prime, because it can be changed into another prime (454511334457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227255667728 + 227255667729.

It is an arithmetic number, because the mean of its divisors is an integer number (227255667729).

Almost surely, 2^454511335457 is an apocalyptic number.

It is an amenable number.

454511335457 is a deficient number, since it is larger than the sum of its proper divisors (1).

454511335457 is an equidigital number, since it uses as much as digits as its factorization.

454511335457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520000, while the sum is 47.

The spelling of 454511335457 in words is "four hundred fifty-four billion, five hundred eleven million, three hundred thirty-five thousand, four hundred fifty-seven".