3048636181 has 2 divisors, whose sum is σ = 3048636182. Its totient is φ = 3048636180.

The previous prime is 3048636169. The next prime is 3048636209. The reversal of 3048636181 is 1816368403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2617243281 + 431392900 = 51159^2 + 20770^2 .

It is a cyclic number.

It is not a de Polignac number, because 3048636181 - 2¹⁵ = 3048603413 is a prime.

It is a super-2 number, since 2×3048636181² = 18588365128204529522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3048636121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524318090 + 1524318091.

It is an arithmetic number, because the mean of its divisors is an integer number (1524318091).

Almost surely, 2^3048636181 is an apocalyptic number.

It is an amenable number.

3048636181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3048636181 is an equidigital number, since it uses as much as digits as its factorization.

3048636181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 3048636181 is about 55214.4562682637. The cubic root of 3048636181 is about 1450.0017726494.

The spelling of 3048636181 in words is "three billion, forty-eight million, six hundred thirty-six thousand, one hundred eighty-one".