4782652681 has 2 divisors, whose sum is σ = 4782652682. Its totient is φ = 4782652680.

The previous prime is 4782652673. The next prime is 4782652709. The reversal of 4782652681 is 1862562874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3205371456 + 1577281225 = 56616^2 + 39715^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782652681 - 2³ = 4782652673 is a prime.

It is a super-2 number, since 2×4782652681² = 45747533334152975522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4782652981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391326340 + 2391326341.

It is an arithmetic number, because the mean of its divisors is an integer number (2391326341).

Almost surely, 2^4782652681 is an apocalyptic number.

It is an amenable number.

4782652681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782652681 is an equidigital number, since it uses as much as digits as its factorization.

4782652681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 49.

The square root of 4782652681 is about 69156.7254936206. The cubic root of 4782652681 is about 1684.8307532522.

The spelling of 4782652681 in words is "four billion, seven hundred eighty-two million, six hundred fifty-two thousand, six hundred eighty-one".