1828482121 has 2 divisors, whose sum is σ = 1828482122. Its totient is φ = 1828482120.

The previous prime is 1828482067. The next prime is 1828482133. The reversal of 1828482121 is 1212848281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1711063225 + 117418896 = 41365^2 + 10836^2 .

It is a cyclic number.

It is not a de Polignac number, because 1828482121 - 2¹³ = 1828473929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1828483121) 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, 914241060 + 914241061.

It is an arithmetic number, because the mean of its divisors is an integer number (914241061).

Almost surely, 2^1828482121 is an apocalyptic number.

It is an amenable number.

1828482121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828482121 is an equidigital number, since it uses as much as digits as its factorization.

1828482121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16384, while the sum is 37.

The square root of 1828482121 is about 42760.7544484426. The cubic root of 1828482121 is about 1222.8229266942.

The spelling of 1828482121 in words is "one billion, eight hundred twenty-eight million, four hundred eighty-two thousand, one hundred twenty-one".