2554040543 has 8 divisors (see below), whose sum is σ = 2821855968. Its totient is φ = 2299289344.

The previous prime is 2554040491. The next prime is 2554040569. The reversal of 2554040543 is 3450404552.

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 2554040543 - 2³⁰ = 1480298719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554040243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3265646 + ... + 3266427.

It is an arithmetic number, because the mean of its divisors is an integer number (352731996).

Almost surely, 2^2554040543 is an apocalyptic number.

2554040543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2554040543 is a deficient number, since it is larger than the sum of its proper divisors (267815425).

2554040543 is a wasteful number, since it uses less digits than its factorization.

2554040543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532113.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 2554040543 is about 50537.5161934181. The cubic root of 2554040543 is about 1366.9184192245.

The spelling of 2554040543 in words is "two billion, five hundred fifty-four million, forty thousand, five hundred forty-three".