4806535021 has 2 divisors, whose sum is σ = 4806535022. Its totient is φ = 4806535020.

The previous prime is 4806534991. The next prime is 4806535033. The reversal of 4806535021 is 1205356084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3453325225 + 1353209796 = 58765^2 + 36786^2 .

It is a cyclic number.

It is not a de Polignac number, because 4806535021 - 2¹⁹ = 4806010733 is a prime.

It is a super-3 number, since 3×4806535021³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4806505021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2403267510 + 2403267511.

It is an arithmetic number, because the mean of its divisors is an integer number (2403267511).

Almost surely, 2^4806535021 is an apocalyptic number.

It is an amenable number.

4806535021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4806535021 is an equidigital number, since it uses as much as digits as its factorization.

4806535021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 4806535021 is about 69329.1787128623. The cubic root of 4806535021 is about 1687.6305181976.

The spelling of 4806535021 in words is "four billion, eight hundred six million, five hundred thirty-five thousand, twenty-one".