7845609341 has 2 divisors, whose sum is σ = 7845609342. Its totient is φ = 7845609340.

The previous prime is 7845609287. The next prime is 7845609347. The reversal of 7845609341 is 1439065487.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5713848100 + 2131761241 = 75590^2 + 46171^2 .

It is a cyclic number.

It is not a de Polignac number, because 7845609341 - 2¹⁰ = 7845608317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7845609347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3922804670 + 3922804671.

It is an arithmetic number, because the mean of its divisors is an integer number (3922804671).

Almost surely, 2^7845609341 is an apocalyptic number.

It is an amenable number.

7845609341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7845609341 is an equidigital number, since it uses as much as digits as its factorization.

7845609341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 7845609341 is about 88575.4443454844. Note that the first 3 decimals coincide. The cubic root of 7845609341 is about 1987.0504472520.

The spelling of 7845609341 in words is "seven billion, eight hundred forty-five million, six hundred nine thousand, three hundred forty-one".