543414412345451 has 8 divisors (see below), whose sum is σ = 567071749101984. Its totient is φ = 519759627520320.

The previous prime is 543414412345433. The next prime is 543414412345457. The reversal of 543414412345451 is 154543214414345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543414412345451 - 2¹⁸ = 543414412083307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 543414412345451.

It is not an unprimeable number, because it can be changed into a prime (543414412345457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637547690 + ... + 638399471.

It is an arithmetic number, because the mean of its divisors is an integer number (70883968637748).

Almost surely, 2^{543414412345451} is an apocalyptic number.

543414412345451 is a deficient number, since it is larger than the sum of its proper divisors (23657336756533).

543414412345451 is a wasteful number, since it uses less digits than its factorization.

543414412345451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275965701.

The product of its digits is 9216000, while the sum is 50.

Adding to 543414412345451 its reverse (154543214414345), we get a palindrome (697957626759796).

The spelling of 543414412345451 in words is "five hundred forty-three trillion, four hundred fourteen billion, four hundred twelve million, three hundred forty-five thousand, four hundred fifty-one".