4975891603 has 2 divisors, whose sum is σ = 4975891604. Its totient is φ = 4975891602.

The previous prime is 4975891549. The next prime is 4975891621. The reversal of 4975891603 is 3061985794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4975891603 - 2²¹ = 4973794451 is a prime.

It is not a weakly prime, because it can be changed into another prime (4975891663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487945801 + 2487945802.

It is an arithmetic number, because the mean of its divisors is an integer number (2487945802).

Almost surely, 2^4975891603 is an apocalyptic number.

4975891603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975891603 is an equidigital number, since it uses as much as digits as its factorization.

4975891603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 4975891603 is about 70540.0000212645. Note that the first 4 decimals coincide. The cubic root of 4975891603 is about 1707.2231990370.

The spelling of 4975891603 in words is "four billion, nine hundred seventy-five million, eight hundred ninety-one thousand, six hundred three".