7445053529 has 2 divisors, whose sum is σ = 7445053530. Its totient is φ = 7445053528.

The previous prime is 7445053523. The next prime is 7445053541. The reversal of 7445053529 is 9253505447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6202350025 + 1242703504 = 78755^2 + 35252^2 .

It is an emirp because it is prime and its reverse (9253505447) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7445053529 - 2²⁸ = 7176618073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7445053529.

It is not a weakly prime, because it can be changed into another prime (7445053523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3722526764 + 3722526765.

It is an arithmetic number, because the mean of its divisors is an integer number (3722526765).

Almost surely, 2^7445053529 is an apocalyptic number.

It is an amenable number.

7445053529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7445053529 is an equidigital number, since it uses as much as digits as its factorization.

7445053529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The square root of 7445053529 is about 86284.7236131634. The cubic root of 7445053529 is about 1952.6419179607.

The spelling of 7445053529 in words is "seven billion, four hundred forty-five million, fifty-three thousand, five hundred twenty-nine".