4121533459 has 2 divisors, whose sum is σ = 4121533460. Its totient is φ = 4121533458.

The previous prime is 4121533439. The next prime is 4121533513. The reversal of 4121533459 is 9543351214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4121533459 - 2¹³ = 4121525267 is a prime.

It is not a weakly prime, because it can be changed into another prime (4121533439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060766729 + 2060766730.

It is an arithmetic number, because the mean of its divisors is an integer number (2060766730).

Almost surely, 2^4121533459 is an apocalyptic number.

4121533459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121533459 is an equidigital number, since it uses as much as digits as its factorization.

4121533459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 4121533459 is about 64199.1702360708. The cubic root of 4121533459 is about 1603.3177845762.

The spelling of 4121533459 in words is "four billion, one hundred twenty-one million, five hundred thirty-three thousand, four hundred fifty-nine".