7408065529 has 2 divisors, whose sum is σ = 7408065530. Its totient is φ = 7408065528.

The previous prime is 7408065493. The next prime is 7408065617. The reversal of 7408065529 is 9255608047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4674867129 + 2733198400 = 68373^2 + 52280^2 .

It is a cyclic number.

It is not a de Polignac number, because 7408065529 - 2⁹ = 7408065017 is a prime.

It is not a weakly prime, because it can be changed into another prime (7408065229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3704032764 + 3704032765.

It is an arithmetic number, because the mean of its divisors is an integer number (3704032765).

Almost surely, 2^7408065529 is an apocalyptic number.

It is an amenable number.

7408065529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7408065529 is an equidigital number, since it uses as much as digits as its factorization.

7408065529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 7408065529 is about 86070.1198384201. The cubic root of 7408065529 is about 1949.4028878753.

The spelling of 7408065529 in words is "seven billion, four hundred eight million, sixty-five thousand, five hundred twenty-nine".