4788551690 has 32 divisors (see below), whose sum is σ = 9413179776. Its totient is φ = 1743174720.

The previous prime is 4788551683. The next prime is 4788551701. The reversal of 4788551690 is 961558874.

It is a super-2 number, since 2×4788551690² = 45860454575603712200, 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 in 15 ways as a sum of consecutive naturals, for example, 250172 + ... + 268631.

It is an arithmetic number, because the mean of its divisors is an integer number (294161868).

Almost surely, 2^4788551690 is an apocalyptic number.

4788551690 is a deficient number, since it is larger than the sum of its proper divisors (4624628086).

4788551690 is a wasteful number, since it uses less digits than its factorization.

4788551690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518894.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The square root of 4788551690 is about 69199.3619190235. The cubic root of 4788551690 is about 1685.5231687374.

The spelling of 4788551690 in words is "four billion, seven hundred eighty-eight million, five hundred fifty-one thousand, six hundred ninety".