543451441 has 12 divisors (see below), whose sum is σ = 589230720. Its totient is φ = 501000240.

The previous prime is 543451439. The next prime is 543451457. The reversal of 543451441 is 144154345.

It is not a de Polignac number, because 543451441 - 2¹ = 543451439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543451411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172680 + ... + 175798.

It is an arithmetic number, because the mean of its divisors is an integer number (49102560).

Almost surely, 2^543451441 is an apocalyptic number.

It is an amenable number.

543451441 is a deficient number, since it is larger than the sum of its proper divisors (45779279).

543451441 is a wasteful number, since it uses less digits than its factorization.

543451441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176 (or 4163 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 543451441 is about 23312.0449767926. The cubic root of 543451441 is about 816.0565373368.

The spelling of 543451441 in words is "five hundred forty-three million, four hundred fifty-one thousand, four hundred forty-one".