454591184543 has 2 divisors, whose sum is σ = 454591184544. Its totient is φ = 454591184542.

The previous prime is 454591184497. The next prime is 454591184557. The reversal of 454591184543 is 345481195454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454591184543 - 2³⁴ = 437411315359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454591124543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227295592271 + 227295592272.

It is an arithmetic number, because the mean of its divisors is an integer number (227295592272).

Almost surely, 2^454591184543 is an apocalyptic number.

454591184543 is a deficient number, since it is larger than the sum of its proper divisors (1).

454591184543 is an equidigital number, since it uses as much as digits as its factorization.

454591184543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912000, while the sum is 53.

The spelling of 454591184543 in words is "four hundred fifty-four billion, five hundred ninety-one million, one hundred eighty-four thousand, five hundred forty-three".