8454618607 has 2 divisors, whose sum is σ = 8454618608. Its totient is φ = 8454618606.

The previous prime is 8454618583. The next prime is 8454618647. The reversal of 8454618607 is 7068164548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8454618607 - 2⁷ = 8454618479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8454618647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4227309303 + 4227309304.

It is an arithmetic number, because the mean of its divisors is an integer number (4227309304).

Almost surely, 2^8454618607 is an apocalyptic number.

8454618607 is a deficient number, since it is larger than the sum of its proper divisors (1).

8454618607 is an equidigital number, since it uses as much as digits as its factorization.

8454618607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 8454618607 is about 91949.0000326268. Note that the first 4 decimals coincide. The cubic root of 8454618607 is about 2037.1890838108.

The spelling of 8454618607 in words is "eight billion, four hundred fifty-four million, six hundred eighteen thousand, six hundred seven".