453443554747 has 2 divisors, whose sum is σ = 453443554748. Its totient is φ = 453443554746.

The previous prime is 453443554699. The next prime is 453443554873. The reversal of 453443554747 is 747455344354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453443554747 - 2¹⁹ = 453443030459 is a prime.

It is a super-2 number, since 2×453443554747² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453443558747) 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, 226721777373 + 226721777374.

It is an arithmetic number, because the mean of its divisors is an integer number (226721777374).

Almost surely, 2^453443554747 is an apocalyptic number.

453443554747 is a deficient number, since it is larger than the sum of its proper divisors (1).

453443554747 is an equidigital number, since it uses as much as digits as its factorization.

453443554747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448000, while the sum is 55.

The spelling of 453443554747 in words is "four hundred fifty-three billion, four hundred forty-three million, five hundred fifty-four thousand, seven hundred forty-seven".