451122534002443 has 2 divisors, whose sum is σ = 451122534002444. Its totient is φ = 451122534002442.

The previous prime is 451122534002423. The next prime is 451122534002509. The reversal of 451122534002443 is 344200435221154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451122534002443 - 2¹⁷ = 451122533871371 is a prime.

It is a super-2 number, since 2×451122534002443² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451122534002396 and 451122534002405.

It is not a weakly prime, because it can be changed into another prime (451122534002423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225561267001221 + 225561267001222.

It is an arithmetic number, because the mean of its divisors is an integer number (225561267001222).

Almost surely, 2^{451122534002443} is an apocalyptic number.

451122534002443 is a deficient number, since it is larger than the sum of its proper divisors (1).

451122534002443 is an equidigital number, since it uses as much as digits as its factorization.

451122534002443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 451122534002443 its reverse (344200435221154), we get a palindrome (795322969223597).

The spelling of 451122534002443 in words is "four hundred fifty-one trillion, one hundred twenty-two billion, five hundred thirty-four million, two thousand, four hundred forty-three".