7282541641 has 2 divisors, whose sum is σ = 7282541642. Its totient is φ = 7282541640.

The previous prime is 7282541621. The next prime is 7282541671. The reversal of 7282541641 is 1461452827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4736330041 + 2546211600 = 68821^2 + 50460^2 .

It is a cyclic number.

It is not a de Polignac number, because 7282541641 - 2¹⁵ = 7282508873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7282541594 and 7282541603.

It is not a weakly prime, because it can be changed into another prime (7282541621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3641270820 + 3641270821.

It is an arithmetic number, because the mean of its divisors is an integer number (3641270821).

Almost surely, 2^7282541641 is an apocalyptic number.

It is an amenable number.

7282541641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7282541641 is an equidigital number, since it uses as much as digits as its factorization.

7282541641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 7282541641 is about 85337.8089770296. The cubic root of 7282541641 is about 1938.3297382979.

The spelling of 7282541641 in words is "seven billion, two hundred eighty-two million, five hundred forty-one thousand, six hundred forty-one".