2082574121 has 2 divisors, whose sum is σ = 2082574122. Its totient is φ = 2082574120.

The previous prime is 2082574111. The next prime is 2082574133. The reversal of 2082574121 is 1214752802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1335098521 + 747475600 = 36539^2 + 27340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2082574121 is a prime.

It is a super-2 number, since 2×2082574121² = 8674229938917845282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2082574111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041287060 + 1041287061.

It is an arithmetic number, because the mean of its divisors is an integer number (1041287061).

Almost surely, 2^2082574121 is an apocalyptic number.

It is an amenable number.

2082574121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082574121 is an equidigital number, since it uses as much as digits as its factorization.

2082574121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2082574121 is about 45635.2289465058. The cubic root of 2082574121 is about 1277.0272240535.

The spelling of 2082574121 in words is "two billion, eighty-two million, five hundred seventy-four thousand, one hundred twenty-one".