6482542057 has 4 divisors (see below), whose sum is σ = 6706078020. Its totient is φ = 6259006096.

The previous prime is 6482542049. The next prime is 6482542097. The reversal of 6482542057 is 7502452846.

It is a happy number.

6482542057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2358462096 + 4124079961 = 48564^2 + 64219^2 .

It is a cyclic number.

It is not a de Polignac number, because 6482542057 - 2³ = 6482542049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6482542097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111767938 + ... + 111767995.

It is an arithmetic number, because the mean of its divisors is an integer number (1676519505).

Almost surely, 2^6482542057 is an apocalyptic number.

It is an amenable number.

6482542057 is a deficient number, since it is larger than the sum of its proper divisors (223535963).

6482542057 is a wasteful number, since it uses less digits than its factorization.

6482542057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223535962.

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 6482542057 is about 80514.2351202568. The cubic root of 6482542057 is about 1864.5832606554.

The spelling of 6482542057 in words is "six billion, four hundred eighty-two million, five hundred forty-two thousand, fifty-seven".