4945394527 has 2 divisors, whose sum is σ = 4945394528. Its totient is φ = 4945394526.

The previous prime is 4945394521. The next prime is 4945394551. The reversal of 4945394527 is 7254935494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4945394527 - 2¹¹ = 4945392479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4945394521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472697263 + 2472697264.

It is an arithmetic number, because the mean of its divisors is an integer number (2472697264).

Almost surely, 2^4945394527 is an apocalyptic number.

4945394527 is a deficient number, since it is larger than the sum of its proper divisors (1).

4945394527 is an equidigital number, since it uses as much as digits as its factorization.

4945394527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 52.

The square root of 4945394527 is about 70323.4991094726. The cubic root of 4945394527 is about 1703.7282107781.

The spelling of 4945394527 in words is "four billion, nine hundred forty-five million, three hundred ninety-four thousand, five hundred twenty-seven".