9005025493 has 2 divisors, whose sum is σ = 9005025494. Its totient is φ = 9005025492.

The previous prime is 9005025487. The next prime is 9005025499. The reversal of 9005025493 is 3945205009.

9005025493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9005025487) and next prime (9005025499).

It can be written as a sum of positive squares in only one way, i.e., 8424119089 + 580906404 = 91783^2 + 24102^2 .

It is an emirp because it is prime and its reverse (3945205009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9005025493 - 2⁵ = 9005025461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9005025499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4502512746 + 4502512747.

It is an arithmetic number, because the mean of its divisors is an integer number (4502512747).

Almost surely, 2^9005025493 is an apocalyptic number.

It is an amenable number.

9005025493 is a deficient number, since it is larger than the sum of its proper divisors (1).

9005025493 is an equidigital number, since it uses as much as digits as its factorization.

9005025493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 9005025493 is about 94894.8127823645. The cubic root of 9005025493 is about 2080.4709157038.

The spelling of 9005025493 in words is "nine billion, five million, twenty-five thousand, four hundred ninety-three".