451832224769 has 2 divisors, whose sum is σ = 451832224770. Its totient is φ = 451832224768.

The previous prime is 451832224709. The next prime is 451832224841. The reversal of 451832224769 is 967422238154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269503224769 + 182329000000 = 519137^2 + 427000^2 .

It is a cyclic number.

It is not a de Polignac number, because 451832224769 - 2²⁴ = 451815447553 is a prime.

It is a super-2 number, since 2×451832224769² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 451832224769.

It is not a weakly prime, because it can be changed into another prime (451832224709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225916112384 + 225916112385.

It is an arithmetic number, because the mean of its divisors is an integer number (225916112385).

Almost surely, 2^451832224769 is an apocalyptic number.

It is an amenable number.

451832224769 is a deficient number, since it is larger than the sum of its proper divisors (1).

451832224769 is an equidigital number, since it uses as much as digits as its factorization.

451832224769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The spelling of 451832224769 in words is "four hundred fifty-one billion, eight hundred thirty-two million, two hundred twenty-four thousand, seven hundred sixty-nine".