7345066441 has 2 divisors, whose sum is σ = 7345066442. Its totient is φ = 7345066440.

The previous prime is 7345066403. The next prime is 7345066451. The reversal of 7345066441 is 1446605437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7136870400 + 208196041 = 84480^2 + 14429^2 .

It is an emirp because it is prime and its reverse (1446605437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7345066441 - 2²⁹ = 6808195529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7345066394 and 7345066403.

It is not a weakly prime, because it can be changed into another prime (7345066451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672533220 + 3672533221.

It is an arithmetic number, because the mean of its divisors is an integer number (3672533221).

Almost surely, 2^7345066441 is an apocalyptic number.

It is an amenable number.

7345066441 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345066441 is an equidigital number, since it uses as much as digits as its factorization.

7345066441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 7345066441 is about 85703.3630670349. The cubic root of 7345066441 is about 1943.8611626737.

The spelling of 7345066441 in words is "seven billion, three hundred forty-five million, sixty-six thousand, four hundred forty-one".