400453302033089 has 2 divisors, whose sum is σ = 400453302033090. Its totient is φ = 400453302033088.

The previous prime is 400453302033073. The next prime is 400453302033101. The reversal of 400453302033089 is 980330203354004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366580995153025 + 33872306880064 = 19146305^2 + 5819992^2 .

It is a cyclic number.

It is not a de Polignac number, because 400453302033089 - 2⁴ = 400453302033073 is a prime.

It is not a weakly prime, because it can be changed into another prime (400453302033019) 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, 200226651016544 + 200226651016545.

It is an arithmetic number, because the mean of its divisors is an integer number (200226651016545).

Almost surely, 2^{400453302033089} is an apocalyptic number.

It is an amenable number.

400453302033089 is a deficient number, since it is larger than the sum of its proper divisors (1).

400453302033089 is an equidigital number, since it uses as much as digits as its factorization.

400453302033089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 400453302033089 in words is "four hundred trillion, four hundred fifty-three billion, three hundred two million, thirty-three thousand, eighty-nine".