2586857132 has 6 divisors (see below), whose sum is σ = 4526999988. Its totient is φ = 1293428564.

The previous prime is 2586857123. The next prime is 2586857149. The reversal of 2586857132 is 2317586852.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323357138 + ... + 323357145.

It is an arithmetic number, because the mean of its divisors is an integer number (754499998).

Almost surely, 2^2586857132 is an apocalyptic number.

It is an amenable number.

2586857132 is a deficient number, since it is larger than the sum of its proper divisors (1940142856).

2586857132 is a wasteful number, since it uses less digits than its factorization.

2586857132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646714287 (or 646714285 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 2586857132 is about 50861.1554331987. The cubic root of 2586857132 is about 1372.7479842512.

The spelling of 2586857132 in words is "two billion, five hundred eighty-six million, eight hundred fifty-seven thousand, one hundred thirty-two".