2852228578 has 4 divisors (see below), whose sum is σ = 4278342870. Its totient is φ = 1426114288.

The previous prime is 2852228569. The next prime is 2852228609. The reversal of 2852228578 is 8758222582.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2687696649 + 164531929 = 51843^2 + 12827^2 .

It is a super-2 number, since 2×2852228578² = 16270415722319804168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713057143 + ... + 713057146.

Almost surely, 2^2852228578 is an apocalyptic number.

2852228578 is a deficient number, since it is larger than the sum of its proper divisors (1426114292).

2852228578 is a wasteful number, since it uses less digits than its factorization.

2852228578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426114291.

The product of its digits is 1433600, while the sum is 49.

The square root of 2852228578 is about 53406.2597267399. The cubic root of 2852228578 is about 1418.1693956882.

The spelling of 2852228578 in words is "two billion, eight hundred fifty-two million, two hundred twenty-eight thousand, five hundred seventy-eight".