5254754543 has 2 divisors, whose sum is σ = 5254754544. Its totient is φ = 5254754542.

The previous prime is 5254754539. The next prime is 5254754563. The reversal of 5254754543 is 3454574525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5254754543 - 2² = 5254754539 is a prime.

It is a super-2 number, since 2×5254754543² = 55224890614358277698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5254754494 and 5254754503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5254754503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627377271 + 2627377272.

It is an arithmetic number, because the mean of its divisors is an integer number (2627377272).

Almost surely, 2^5254754543 is an apocalyptic number.

5254754543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254754543 is an equidigital number, since it uses as much as digits as its factorization.

5254754543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680000, while the sum is 44.

The square root of 5254754543 is about 72489.6857697700. The cubic root of 5254754543 is about 1738.5378282078.

The spelling of 5254754543 in words is "five billion, two hundred fifty-four million, seven hundred fifty-four thousand, five hundred forty-three".