4052182261 has 2 divisors, whose sum is σ = 4052182262. Its totient is φ = 4052182260.

The previous prime is 4052182217. The next prime is 4052182273. The reversal of 4052182261 is 1622812504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2552169361 + 1500012900 = 50519^2 + 38730^2 .

It is a cyclic number.

It is not a de Polignac number, because 4052182261 - 2³¹ = 1904698613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4052182201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026091130 + 2026091131.

It is an arithmetic number, because the mean of its divisors is an integer number (2026091131).

Almost surely, 2^4052182261 is an apocalyptic number.

It is an amenable number.

4052182261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052182261 is an equidigital number, since it uses as much as digits as its factorization.

4052182261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 4052182261 is about 63656.7534594720. The cubic root of 4052182261 is about 1594.2740984605.

Adding to 4052182261 its reverse (1622812504), we get a palindrome (5674994765).

The spelling of 4052182261 in words is "four billion, fifty-two million, one hundred eighty-two thousand, two hundred sixty-one".