2586752852 has 6 divisors (see below), whose sum is σ = 4526817498. Its totient is φ = 1293376424.

The previous prime is 2586752837. The next prime is 2586752863. The reversal of 2586752852 is 2582576852.

It can be written as a sum of positive squares in only one way, i.e., 2554898116 + 31854736 = 50546^2 + 5644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2586752852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323344103 + ... + 323344110.

It is an arithmetic number, because the mean of its divisors is an integer number (754469583).

Almost surely, 2^2586752852 is an apocalyptic number.

It is an amenable number.

2586752852 is a deficient number, since it is larger than the sum of its proper divisors (1940064646).

2586752852 is a wasteful number, since it uses less digits than its factorization.

2586752852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646688217 (or 646688215 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 50.

The square root of 2586752852 is about 50860.1302790309. The cubic root of 2586752852 is about 1372.7295381760.

The spelling of 2586752852 in words is "two billion, five hundred eighty-six million, seven hundred fifty-two thousand, eight hundred fifty-two".