4251047984 has 20 divisors (see below), whose sum is σ = 8317957200. Its totient is φ = 2104478400.

The previous prime is 4251047929. The next prime is 4251048001. The reversal of 4251047984 is 4897401524.

4251047984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313684 + ... + 1316915.

It is an arithmetic number, because the mean of its divisors is an integer number (415897860).

Almost surely, 2^4251047984 is an apocalyptic number.

It is an amenable number.

4251047984 is a deficient number, since it is larger than the sum of its proper divisors (4066909216).

4251047984 is a wasteful number, since it uses less digits than its factorization.

4251047984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630708 (or 2630702 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 4251047984 is about 65200.0612269651. The cubic root of 4251047984 is about 1619.9390293570.

The spelling of 4251047984 in words is "four billion, two hundred fifty-one million, forty-seven thousand, nine hundred eighty-four".