4820686825 has 6 divisors (see below), whose sum is σ = 5977651694. Its totient is φ = 3856549440.

The previous prime is 4820686813. The next prime is 4820686831. The reversal of 4820686825 is 5286860284.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 99760144 + 4720926681 = 9988^2 + 68709^2 .

It is not a de Polignac number, because 4820686825 - 2⁹ = 4820686313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96413712 + ... + 96413761.

Almost surely, 2^4820686825 is an apocalyptic number.

It is an amenable number.

4820686825 is a deficient number, since it is larger than the sum of its proper divisors (1156964869).

4820686825 is a wasteful number, since it uses less digits than its factorization.

4820686825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192827483 (or 192827478 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The square root of 4820686825 is about 69431.1660927569. The cubic root of 4820686825 is about 1689.2851831498.

The spelling of 4820686825 in words is "four billion, eight hundred twenty million, six hundred eighty-six thousand, eight hundred twenty-five".