7345127641 has 2 divisors, whose sum is σ = 7345127642. Its totient is φ = 7345127640.

The previous prime is 7345127633. The next prime is 7345127653. The reversal of 7345127641 is 1467215437.

7345127641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7258358416 + 86769225 = 85196^2 + 9315^2 .

It is an emirp because it is prime and its reverse (1467215437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7345127641 - 2³ = 7345127633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7345127594 and 7345127603.

It is not a weakly prime, because it can be changed into another prime (7345127341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672563820 + 3672563821.

It is an arithmetic number, because the mean of its divisors is an integer number (3672563821).

Almost surely, 2^7345127641 is an apocalyptic number.

It is an amenable number.

7345127641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345127641 is an equidigital number, since it uses as much as digits as its factorization.

7345127641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 7345127641 is about 85703.7201117898. The cubic root of 7345127641 is about 1943.8665614891.

The spelling of 7345127641 in words is "seven billion, three hundred forty-five million, one hundred twenty-seven thousand, six hundred forty-one".