4510028681 has 2 divisors, whose sum is σ = 4510028682. Its totient is φ = 4510028680.

The previous prime is 4510028639. The next prime is 4510028711. The reversal of 4510028681 is 1868200154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4500263056 + 9765625 = 67084^2 + 3125^2 .

It is a cyclic number.

It is not a de Polignac number, because 4510028681 - 2¹⁸ = 4509766537 is a prime.

It is a super-2 number, since 2×4510028681² = 40680717406885199522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4510024681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255014340 + 2255014341.

It is an arithmetic number, because the mean of its divisors is an integer number (2255014341).

Almost surely, 2^4510028681 is an apocalyptic number.

It is an amenable number.

4510028681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4510028681 is an equidigital number, since it uses as much as digits as its factorization.

4510028681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 4510028681 is about 67156.7470996027. The cubic root of 4510028681 is about 1652.1891580123.

The spelling of 4510028681 in words is "four billion, five hundred ten million, twenty-eight thousand, six hundred eighty-one".