2985445907 has 2 divisors, whose sum is σ = 2985445908. Its totient is φ = 2985445906.

The previous prime is 2985445847. The next prime is 2985445909. The reversal of 2985445907 is 7095445892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2985445907 - 2⁸ = 2985445651 is a prime.

Together with 2985445909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2985445909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492722953 + 1492722954.

It is an arithmetic number, because the mean of its divisors is an integer number (1492722954).

Almost surely, 2^2985445907 is an apocalyptic number.

2985445907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2985445907 is an equidigital number, since it uses as much as digits as its factorization.

2985445907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The square root of 2985445907 is about 54639.2341362871. The cubic root of 2985445907 is about 1439.9134958002.

The spelling of 2985445907 in words is "two billion, nine hundred eighty-five million, four hundred forty-five thousand, nine hundred seven".