4842051481 has 2 divisors, whose sum is σ = 4842051482. Its totient is φ = 4842051480.

The previous prime is 4842051463. The next prime is 4842051491. The reversal of 4842051481 is 1841502484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2485919881 + 2356131600 = 49859^2 + 48540^2 .

It is a cyclic number.

It is not a de Polignac number, because 4842051481 - 2⁵ = 4842051449 is a prime.

It is a super-2 number, since 2×4842051481² = 46890925089308586722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4842051481.

It is not a weakly prime, because it can be changed into another prime (4842051491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2421025740 + 2421025741.

It is an arithmetic number, because the mean of its divisors is an integer number (2421025741).

Almost surely, 2^4842051481 is an apocalyptic number.

It is an amenable number.

4842051481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4842051481 is an equidigital number, since it uses as much as digits as its factorization.

4842051481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 4842051481 is about 69584.8509447279. The cubic root of 4842051481 is about 1691.7770694829. Note that the first 3 decimals are identical.

The spelling of 4842051481 in words is "four billion, eight hundred forty-two million, fifty-one thousand, four hundred eighty-one".