2860052581 has 2 divisors, whose sum is σ = 2860052582. Its totient is φ = 2860052580.

The previous prime is 2860052567. The next prime is 2860052597. The reversal of 2860052581 is 1852500682.

2860052581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1777971556 + 1082081025 = 42166^2 + 32895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2860052581 - 2⁷ = 2860052453 is a prime.

It is a super-2 number, since 2×2860052581² = 16359801532169523122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2860052581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2860052551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430026290 + 1430026291.

It is an arithmetic number, because the mean of its divisors is an integer number (1430026291).

Almost surely, 2^2860052581 is an apocalyptic number.

It is an amenable number.

2860052581 is a deficient number, since it is larger than the sum of its proper divisors (1).

2860052581 is an equidigital number, since it uses as much as digits as its factorization.

2860052581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 2860052581 is about 53479.4594307011. The cubic root of 2860052581 is about 1419.4649476949.

The spelling of 2860052581 in words is "two billion, eight hundred sixty million, fifty-two thousand, five hundred eighty-one".