2859133557 has 16 divisors (see below), whose sum is σ = 4390036992. Its totient is φ = 1621317360.

The previous prime is 2859133531. The next prime is 2859133561. The reversal of 2859133557 is 7553319582.

It is not a de Polignac number, because 2859133557 - 2¹⁵ = 2859100789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859133517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516903 + ... + 522404.

It is an arithmetic number, because the mean of its divisors is an integer number (274377312).

Almost surely, 2^2859133557 is an apocalyptic number.

It is an amenable number.

2859133557 is a deficient number, since it is larger than the sum of its proper divisors (1530903435).

2859133557 is a wasteful number, since it uses less digits than its factorization.

2859133557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039448.

The product of its digits is 1134000, while the sum is 48.

The square root of 2859133557 is about 53470.8664321049. The cubic root of 2859133557 is about 1419.3128919699.

The spelling of 2859133557 in words is "two billion, eight hundred fifty-nine million, one hundred thirty-three thousand, five hundred fifty-seven".