4054570181 has 2 divisors, whose sum is σ = 4054570182. Its totient is φ = 4054570180.

The previous prime is 4054570139. The next prime is 4054570199. The reversal of 4054570181 is 1810754504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3045936100 + 1008634081 = 55190^2 + 31759^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054570181 - 2¹⁰ = 4054569157 is a prime.

It is a super-2 number, since 2×4054570181² = 32879078705308745522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054570381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027285090 + 2027285091.

It is an arithmetic number, because the mean of its divisors is an integer number (2027285091).

Almost surely, 2^4054570181 is an apocalyptic number.

It is an amenable number.

4054570181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054570181 is an equidigital number, since it uses as much as digits as its factorization.

4054570181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 4054570181 is about 63675.5069159249. The cubic root of 4054570181 is about 1594.5872014745.

The spelling of 4054570181 in words is "four billion, fifty-four million, five hundred seventy thousand, one hundred eighty-one".