2570530285 has 8 divisors (see below), whose sum is σ = 3086834040. Its totient is φ = 2054959104.

The previous prime is 2570530201. The next prime is 2570530289. The reversal of 2570530285 is 5820350752.

It can be written as a sum of positive squares in 4 ways, for example, as 128391561 + 2442138724 = 11331^2 + 49418^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2570530285 is a prime.

It is a super-2 number, since 2×2570530285² = 13215251892204362450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2570530289) 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, 175392 + ... + 189481.

It is an arithmetic number, because the mean of its divisors is an integer number (385854255).

Almost surely, 2^2570530285 is an apocalyptic number.

It is an amenable number.

2570530285 is a deficient number, since it is larger than the sum of its proper divisors (516303755).

2570530285 is a wasteful number, since it uses less digits than its factorization.

2570530285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366287.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 2570530285 is about 50700.3972864119. The cubic root of 2570530285 is about 1369.8538720302.

The spelling of 2570530285 in words is "two billion, five hundred seventy million, five hundred thirty thousand, two hundred eighty-five".