4906265591 has 2 divisors, whose sum is σ = 4906265592. Its totient is φ = 4906265590.

The previous prime is 4906265549. The next prime is 4906265653. The reversal of 4906265591 is 1955626094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4906265591 - 2²² = 4902071287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4906265191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453132795 + 2453132796.

It is an arithmetic number, because the mean of its divisors is an integer number (2453132796).

Almost surely, 2^4906265591 is an apocalyptic number.

4906265591 is a deficient number, since it is larger than the sum of its proper divisors (1).

4906265591 is an equidigital number, since it uses as much as digits as its factorization.

4906265591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 4906265591 is about 70044.7399238515. The cubic root of 4906265591 is about 1699.2228963818. Note that the first 3 decimals are identical.

The spelling of 4906265591 in words is "four billion, nine hundred six million, two hundred sixty-five thousand, five hundred ninety-one".