4055055481 has 2 divisors, whose sum is σ = 4055055482. Its totient is φ = 4055055480.

The previous prime is 4055055467. The next prime is 4055055547. The reversal of 4055055481 is 1845505504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4022096400 + 32959081 = 63420^2 + 5741^2 .

It is a cyclic number.

It is not a de Polignac number, because 4055055481 - 2¹⁷ = 4054924409 is a prime.

It is a super-2 number, since 2×4055055481² = 32886949907976282722, 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 4055055481.

It is not a weakly prime, because it can be changed into another prime (4055055461) 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, 2027527740 + 2027527741.

It is an arithmetic number, because the mean of its divisors is an integer number (2027527741).

Almost surely, 2^4055055481 is an apocalyptic number.

It is an amenable number.

4055055481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4055055481 is an equidigital number, since it uses as much as digits as its factorization.

4055055481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80000, while the sum is 37.

The square root of 4055055481 is about 63679.3175293203. The cubic root of 4055055481 is about 1594.6508187641.

The spelling of 4055055481 in words is "four billion, fifty-five million, fifty-five thousand, four hundred eighty-one".