8052115549 has 2 divisors, whose sum is σ = 8052115550. Its totient is φ = 8052115548.

The previous prime is 8052115499. The next prime is 8052115559. The reversal of 8052115549 is 9455112508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7870351225 + 181764324 = 88715^2 + 13482^2 .

It is a cyclic number.

It is not a de Polignac number, because 8052115549 - 2¹¹ = 8052113501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8052115559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4026057774 + 4026057775.

It is an arithmetic number, because the mean of its divisors is an integer number (4026057775).

Almost surely, 2^8052115549 is an apocalyptic number.

It is an amenable number.

8052115549 is a deficient number, since it is larger than the sum of its proper divisors (1).

8052115549 is an equidigital number, since it uses as much as digits as its factorization.

8052115549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 40.

The square root of 8052115549 is about 89733.5809438139. The cubic root of 8052115549 is about 2004.3335657387. Note that the first 3 decimals are identical.

The spelling of 8052115549 in words is "eight billion, fifty-two million, one hundred fifteen thousand, five hundred forty-nine".