454245535673 has 2 divisors, whose sum is σ = 454245535674. Its totient is φ = 454245535672.

The previous prime is 454245535643. The next prime is 454245535697. The reversal of 454245535673 is 376535542454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409251913984 + 44993621689 = 639728^2 + 212117^2 .

It is a cyclic number.

It is not a de Polignac number, because 454245535673 - 2⁶ = 454245535609 is a prime.

It is not a weakly prime, because it can be changed into another prime (454245535603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227122767836 + 227122767837.

It is an arithmetic number, because the mean of its divisors is an integer number (227122767837).

Almost surely, 2^454245535673 is an apocalyptic number.

It is an amenable number.

454245535673 is a deficient number, since it is larger than the sum of its proper divisors (1).

454245535673 is an equidigital number, since it uses as much as digits as its factorization.

454245535673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240000, while the sum is 53.

The spelling of 454245535673 in words is "four hundred fifty-four billion, two hundred forty-five million, five hundred thirty-five thousand, six hundred seventy-three".