7540752341 has 2 divisors, whose sum is σ = 7540752342. Its totient is φ = 7540752340.

The previous prime is 7540752337. The next prime is 7540752343. The reversal of 7540752341 is 1432570457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5704629841 + 1836122500 = 75529^2 + 42850^2 .

It is an emirp because it is prime and its reverse (1432570457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7540752341 - 2² = 7540752337 is a prime.

Together with 7540752343, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7540752295 and 7540752304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7540752343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3770376170 + 3770376171.

It is an arithmetic number, because the mean of its divisors is an integer number (3770376171).

Almost surely, 2^7540752341 is an apocalyptic number.

It is an amenable number.

7540752341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7540752341 is an equidigital number, since it uses as much as digits as its factorization.

7540752341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 7540752341 is about 86837.5053821792. The cubic root of 7540752341 is about 1960.9727523381.

The spelling of 7540752341 in words is "seven billion, five hundred forty million, seven hundred fifty-two thousand, three hundred forty-one".