9245856479 has 2 divisors, whose sum is σ = 9245856480. Its totient is φ = 9245856478.

The previous prime is 9245856421. The next prime is 9245856523. The reversal of 9245856479 is 9746585429.

It is a happy number.

9245856479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9245856479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9245856409) 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, 4622928239 + 4622928240.

It is an arithmetic number, because the mean of its divisors is an integer number (4622928240).

Almost surely, 2^9245856479 is an apocalyptic number.

9245856479 is a deficient number, since it is larger than the sum of its proper divisors (1).

9245856479 is an equidigital number, since it uses as much as digits as its factorization.

9245856479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 59.

The square root of 9245856479 is about 96155.3767555408. The cubic root of 9245856479 is about 2098.8547405367.

The spelling of 9245856479 in words is "nine billion, two hundred forty-five million, eight hundred fifty-six thousand, four hundred seventy-nine".