543052460431 has 4 divisors (see below), whose sum is σ = 584825726632. Its totient is φ = 501279194232.

The previous prime is 543052460429. The next prime is 543052460449. The reversal of 543052460431 is 134064250345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 543052460431 - 2¹ = 543052460429 is a prime.

It is a super-2 number, since 2×543052460431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543052460231) 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 in 3 ways as a sum of consecutive naturals, for example, 20886633081 + ... + 20886633106.

It is an arithmetic number, because the mean of its divisors is an integer number (146206431658).

Almost surely, 2^543052460431 is an apocalyptic number.

543052460431 is a deficient number, since it is larger than the sum of its proper divisors (41773266201).

543052460431 is a wasteful number, since it uses less digits than its factorization.

543052460431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41773266200.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 543052460431 in words is "five hundred forty-three billion, fifty-two million, four hundred sixty thousand, four hundred thirty-one".