5543143451 has 8 divisors (see below), whose sum is σ = 5784942240. Its totient is φ = 5301410752.

The previous prime is 5543143447. The next prime is 5543143457. The reversal of 5543143451 is 1543413455.

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 5543143451 - 2² = 5543143447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5543143457) 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, 239381 + ... + 261513.

It is an arithmetic number, because the mean of its divisors is an integer number (723117780).

Almost surely, 2^5543143451 is an apocalyptic number.

5543143451 is a deficient number, since it is larger than the sum of its proper divisors (241798789).

5543143451 is a wasteful number, since it uses less digits than its factorization.

5543143451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33045.

The product of its digits is 72000, while the sum is 35.

The square root of 5543143451 is about 74452.2897633108. The cubic root of 5543143451 is about 1769.7776488753. Note that the first 3 decimals are identical.

The spelling of 5543143451 in words is "five billion, five hundred forty-three million, one hundred forty-three thousand, four hundred fifty-one".