2002085557 has 8 divisors (see below), whose sum is σ = 2071872000. Its totient is φ = 1932349104.

The previous prime is 2002085551. The next prime is 2002085567. The reversal of 2002085557 is 7555802002.

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 2002085557 - 2²³ = 1993696949 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 (2002085551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80944 + ... + 102742.

It is an arithmetic number, because the mean of its divisors is an integer number (258984000).

Almost surely, 2^2002085557 is an apocalyptic number.

It is an amenable number.

2002085557 is a deficient number, since it is larger than the sum of its proper divisors (69786443).

2002085557 is a wasteful number, since it uses less digits than its factorization.

2002085557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24995.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 2002085557 is about 44744.6707105997. The cubic root of 2002085557 is about 1260.3588372859.

Adding to 2002085557 its reverse (7555802002), we get a palindrome (9557887559).

The spelling of 2002085557 in words is "two billion, two million, eighty-five thousand, five hundred fifty-seven".