4528252986 has 8 divisors (see below), whose sum is σ = 9056505984. Its totient is φ = 1509417660.

The previous prime is 4528252931. The next prime is 4528252997. The reversal of 4528252986 is 6892528254.

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

4528252986 is an admirable 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 in 3 ways as a sum of consecutive naturals, for example, 377354410 + ... + 377354421.

It is an arithmetic number, because the mean of its divisors is an integer number (1132063248).

Almost surely, 2^4528252986 is an apocalyptic number.

4528252986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4528252986 is a wasteful number, since it uses less digits than its factorization.

4528252986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754708836.

The product of its digits is 2764800, while the sum is 51.

The square root of 4528252986 is about 67292.2951458783. The cubic root of 4528252986 is about 1654.4115779788.

The spelling of 4528252986 in words is "four billion, five hundred twenty-eight million, two hundred fifty-two thousand, nine hundred eighty-six".