454048873 has 2 divisors, whose sum is σ = 454048874. Its totient is φ = 454048872.

The previous prime is 454048783. The next prime is 454048877. The reversal of 454048873 is 378840454.

Together with previous prime (454048783) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452285289 + 1763584 = 21267^2 + 1328^2 .

It is a cyclic number.

It is not a de Polignac number, because 454048873 - 2¹³ = 454040681 is a prime.

It is not a weakly prime, because it can be changed into another prime (454048877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227024436 + 227024437.

It is an arithmetic number, because the mean of its divisors is an integer number (227024437).

Almost surely, 2^454048873 is an apocalyptic number.

It is an amenable number.

454048873 is a deficient number, since it is larger than the sum of its proper divisors (1).

454048873 is an equidigital number, since it uses as much as digits as its factorization.

454048873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 454048873 is about 21308.4225835701. The cubic root of 454048873 is about 768.6008622670.

The spelling of 454048873 in words is "four hundred fifty-four million, forty-eight thousand, eight hundred seventy-three".