9452948639 has 2 divisors, whose sum is σ = 9452948640. Its totient is φ = 9452948638.

The previous prime is 9452948633. The next prime is 9452948653. The reversal of 9452948639 is 9368492549.

9452948639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9452948639 - 2⁴ = 9452948623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9452948633) 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, 4726474319 + 4726474320.

It is an arithmetic number, because the mean of its divisors is an integer number (4726474320).

Almost surely, 2^9452948639 is an apocalyptic number.

9452948639 is a deficient number, since it is larger than the sum of its proper divisors (1).

9452948639 is an equidigital number, since it uses as much as digits as its factorization.

9452948639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 59.

The square root of 9452948639 is about 97226.2754557635. The cubic root of 9452948639 is about 2114.4094902964.

The spelling of 9452948639 in words is "nine billion, four hundred fifty-two million, nine hundred forty-eight thousand, six hundred thirty-nine".