451033141321424 has 20 divisors (see below), whose sum is σ = 874042438140036. Its totient is φ = 225473802446592.

The previous prime is 451033141321421. The next prime is 451033141321513. The reversal of 451033141321424 is 424123141330154.

It can be written as a sum of positive squares in 2 ways, for example, as 288690682810000 + 162342458511424 = 16990900^2 + 12741368^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451033141321421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672926379 + ... + 2673095114.

Almost surely, 2^{451033141321424} is an apocalyptic number.

It is an amenable number.

451033141321424 is a deficient number, since it is larger than the sum of its proper divisors (423009296818612).

451033141321424 is a wasteful number, since it uses less digits than its factorization.

451033141321424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346026774 (or 5346026768 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 451033141321424 its reverse (424123141330154), we get a palindrome (875156282651578).

The spelling of 451033141321424 in words is "four hundred fifty-one trillion, thirty-three billion, one hundred forty-one million, three hundred twenty-one thousand, four hundred twenty-four".