2578325275 has 12 divisors (see below), whose sum is σ = 3203812800. Its totient is φ = 2058344480.

The previous prime is 2578325249. The next prime is 2578325287. The reversal of 2578325275 is 5725238752.

It is not a de Polignac number, because 2578325275 - 2¹³ = 2578317083 is a prime.

It is a super-2 number, since 2×2578325275² = 13295522447407651250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95680 + ... + 119629.

It is an arithmetic number, because the mean of its divisors is an integer number (266984400).

Almost surely, 2^2578325275 is an apocalyptic number.

2578325275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2578325275 is a deficient number, since it is larger than the sum of its proper divisors (625487525).

2578325275 is a wasteful number, since it uses less digits than its factorization.

2578325275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215798 (or 215793 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 46.

The square root of 2578325275 is about 50777.2121625439. The cubic root of 2578325275 is about 1371.2371432779.

The spelling of 2578325275 in words is "two billion, five hundred seventy-eight million, three hundred twenty-five thousand, two hundred seventy-five".