8148082569 has 16 divisors (see below), whose sum is σ = 12475534080. Its totient is φ = 4678324560.

The previous prime is 8148082529. The next prime is 8148082577. The reversal of 8148082569 is 9652808418.

It is not a de Polignac number, because 8148082569 - 2⁹ = 8148082057 is a prime.

It is a super-2 number, since 2×8148082569² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8148082529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6497047 + ... + 6498300.

It is an arithmetic number, because the mean of its divisors is an integer number (779720880).

Almost surely, 2^8148082569 is an apocalyptic number.

It is an amenable number.

8148082569 is a deficient number, since it is larger than the sum of its proper divisors (4327451511).

8148082569 is a wasteful number, since it uses less digits than its factorization.

8148082569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995380.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The square root of 8148082569 is about 90266.7301335326. The cubic root of 8148082569 is about 2012.2648470997.

The spelling of 8148082569 in words is "eight billion, one hundred forty-eight million, eighty-two thousand, five hundred sixty-nine".