4284572648 has 32 divisors (see below), whose sum is σ = 8155547400. Its totient is φ = 2109846528.

The previous prime is 4284572587. The next prime is 4284572681. The reversal of 4284572648 is 8462754824.

It can be written as a sum of positive squares in 4 ways, for example, as 3853678084 + 430894564 = 62078^2 + 20758^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4284572596 and 4284572605.

It is an unprimeable number.

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, 423068 + ... + 433076.

Almost surely, 2^4284572648 is an apocalyptic number.

It is an amenable number.

4284572648 is a deficient number, since it is larger than the sum of its proper divisors (3870974752).

4284572648 is a wasteful number, since it uses less digits than its factorization.

4284572648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821 (or 10817 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 50.

The square root of 4284572648 is about 65456.6470879772. The cubic root of 4284572648 is about 1624.1862779442.

The spelling of 4284572648 in words is "four billion, two hundred eighty-four million, five hundred seventy-two thousand, six hundred forty-eight".