5254543043 has 8 divisors (see below), whose sum is σ = 5584800000. Its totient is φ = 4929656328.

The previous prime is 5254542991. The next prime is 5254543057. The reversal of 5254543043 is 3403454525.

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 5254543043 - 2¹⁴ = 5254526659 is a prime.

It is a super-2 number, since 2×5254543043² = 55220445181479399698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5254542994 and 5254543012.

It is not an unprimeable number, because it can be changed into a prime (5254543093) 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, 1340543 + ... + 1344456.

It is an arithmetic number, because the mean of its divisors is an integer number (698100000).

Almost surely, 2^5254543043 is an apocalyptic number.

5254543043 is a deficient number, since it is larger than the sum of its proper divisors (330256957).

5254543043 is a wasteful number, since it uses less digits than its factorization.

5254543043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685121.

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 5254543043 is about 72488.2269268603. The cubic root of 5254543043 is about 1738.5145029392.

Adding to 5254543043 its reverse (3403454525), we get a palindrome (8657997568).

The spelling of 5254543043 in words is "five billion, two hundred fifty-four million, five hundred forty-three thousand, forty-three".