7485082625749 has 2 divisors, whose sum is σ = 7485082625750. Its totient is φ = 7485082625748.

The previous prime is 7485082625747. The next prime is 7485082625767. The reversal of 7485082625749 is 9475262805847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7370301928900 + 114780696849 = 2714830^2 + 338793^2 .

It is a cyclic number.

It is not a de Polignac number, because 7485082625749 - 2¹ = 7485082625747 is a prime.

It is a super-2 number, since 2×7485082625749² (a number of 27 digits) contains 22 as substring.

Together with 7485082625747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485082625747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742541312874 + 3742541312875.

It is an arithmetic number, because the mean of its divisors is an integer number (3742541312875).

Almost surely, 2^{7485082625749} is an apocalyptic number.

It is an amenable number.

7485082625749 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485082625749 is an equidigital number, since it uses as much as digits as its factorization.

7485082625749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 7485082625749 in words is "seven trillion, four hundred eighty-five billion, eighty-two million, six hundred twenty-five thousand, seven hundred forty-nine".