454005505429843 has 2 divisors, whose sum is σ = 454005505429844. Its totient is φ = 454005505429842.

The previous prime is 454005505429789. The next prime is 454005505429859. The reversal of 454005505429843 is 348924505500454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454005505429843 - 2¹⁷ = 454005505298771 is a prime.

It is a super-2 number, since 2×454005505429843² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (454005505429243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227002752714921 + 227002752714922.

It is an arithmetic number, because the mean of its divisors is an integer number (227002752714922).

Almost surely, 2^{454005505429843} is an apocalyptic number.

454005505429843 is a deficient number, since it is larger than the sum of its proper divisors (1).

454005505429843 is an equidigital number, since it uses as much as digits as its factorization.

454005505429843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120000, while the sum is 58.

The spelling of 454005505429843 in words is "four hundred fifty-four trillion, five billion, five hundred five million, four hundred twenty-nine thousand, eight hundred forty-three".