7288275461 has 2 divisors, whose sum is σ = 7288275462. Its totient is φ = 7288275460.

The previous prime is 7288275439. The next prime is 7288275473. The reversal of 7288275461 is 1645728827.

7288275461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5135872225 + 2152403236 = 71665^2 + 46394^2 .

It is an emirp because it is prime and its reverse (1645728827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7288275461 - 2²⁶ = 7221166597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7288272461) 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, 3644137730 + 3644137731.

It is an arithmetic number, because the mean of its divisors is an integer number (3644137731).

Almost surely, 2^7288275461 is an apocalyptic number.

It is an amenable number.

7288275461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7288275461 is an equidigital number, since it uses as much as digits as its factorization.

7288275461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 50.

The square root of 7288275461 is about 85371.3972065586. The cubic root of 7288275461 is about 1938.8383115777.

The spelling of 7288275461 in words is "seven billion, two hundred eighty-eight million, two hundred seventy-five thousand, four hundred sixty-one".