8552116145 has 4 divisors (see below), whose sum is σ = 10262539380. Its totient is φ = 6841692912.

The previous prime is 8552116073. The next prime is 8552116187. The reversal of 8552116145 is 5416112558.

8552116145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5482069681 + 3070046464 = 74041^2 + 55408^2 .

It is a cyclic number.

It is not a de Polignac number, because 8552116145 - 2¹⁶ = 8552050609 is a prime.

It is a super-2 number, since 2×8552116145² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8552116099 and 8552116108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855211610 + ... + 855211619.

It is an arithmetic number, because the mean of its divisors is an integer number (2565634845).

Almost surely, 2^8552116145 is an apocalyptic number.

It is an amenable number.

8552116145 is a deficient number, since it is larger than the sum of its proper divisors (1710423235).

8552116145 is a wasteful number, since it uses less digits than its factorization.

8552116145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710423234.

The product of its digits is 48000, while the sum is 38.

The square root of 8552116145 is about 92477.6521382328. The cubic root of 8552116145 is about 2044.9900382702.

The spelling of 8552116145 in words is "eight billion, five hundred fifty-two million, one hundred sixteen thousand, one hundred forty-five".