4647392851 has 2 divisors, whose sum is σ = 4647392852. Its totient is φ = 4647392850.

The previous prime is 4647392831. The next prime is 4647392863. The reversal of 4647392851 is 1582937464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4647392851 - 2⁵ = 4647392819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4647392795 and 4647392804.

It is not a weakly prime, because it can be changed into another prime (4647392831) by changing a digit.

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, 2323696425 + 2323696426.

It is an arithmetic number, because the mean of its divisors is an integer number (2323696426).

Almost surely, 2^4647392851 is an apocalyptic number.

4647392851 is a deficient number, since it is larger than the sum of its proper divisors (1).

4647392851 is an equidigital number, since it uses as much as digits as its factorization.

4647392851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 4647392851 is about 68171.7892606612. The cubic root of 4647392851 is about 1668.7955328306.

The spelling of 4647392851 in words is "four billion, six hundred forty-seven million, three hundred ninety-two thousand, eight hundred fifty-one".