4057254543 has 8 divisors (see below), whose sum is σ = 5411828656. Its totient is φ = 2703758400.

The previous prime is 4057254529. The next prime is 4057254577. The reversal of 4057254543 is 3454527504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4057254543 - 2⁸ = 4057254287 is a prime.

It is a super-2 number, since 2×4057254543² = 32922628853388277698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057254583) 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, 260668 + ... + 275793.

It is an arithmetic number, because the mean of its divisors is an integer number (676478582).

Almost surely, 2^4057254543 is an apocalyptic number.

4057254543 is a deficient number, since it is larger than the sum of its proper divisors (1354574113).

4057254543 is a wasteful number, since it uses less digits than its factorization.

4057254543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538985.

The product of its (nonzero) digits is 336000, while the sum is 39.

The square root of 4057254543 is about 63696.5818784650. The cubic root of 4057254543 is about 1594.9390270943.

The spelling of 4057254543 in words is "four billion, fifty-seven million, two hundred fifty-four thousand, five hundred forty-three".