4284572681 has 2 divisors, whose sum is σ = 4284572682. Its totient is φ = 4284572680.

The previous prime is 4284572587. The next prime is 4284572689. The reversal of 4284572681 is 1862754824.

4284572681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3829134400 + 455438281 = 61880^2 + 21341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4284572681 is a prime.

It is a super-2 number, since 2×4284572681² = 36715126117543055522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4284572689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142286340 + 2142286341.

It is an arithmetic number, because the mean of its divisors is an integer number (2142286341).

Almost surely, 2^4284572681 is an apocalyptic number.

It is an amenable number.

4284572681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4284572681 is an equidigital number, since it uses as much as digits as its factorization.

4284572681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 860160, while the sum is 47.

The square root of 4284572681 is about 65456.6473400525. The cubic root of 4284572681 is about 1624.1862821140.

The spelling of 4284572681 in words is "four billion, two hundred eighty-four million, five hundred seventy-two thousand, six hundred eighty-one".