7165184945 has 8 divisors (see below), whose sum is σ = 8599220520. Its totient is φ = 5731482240.

The previous prime is 7165184911. The next prime is 7165184951. The reversal of 7165184945 is 5494815617.

It can be written as a sum of positive squares in 4 ways, for example, as 1097398129 + 6067786816 = 33127^2 + 77896^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7165184945 - 2¹⁸ = 7164922801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7165184893 and 7165184902.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33116 + ... + 124205.

It is an arithmetic number, because the mean of its divisors is an integer number (1074902565).

Almost surely, 2^7165184945 is an apocalyptic number.

It is an amenable number.

7165184945 is a deficient number, since it is larger than the sum of its proper divisors (1434035575).

7165184945 is a wasteful number, since it uses less digits than its factorization.

7165184945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166435.

The product of its digits is 1209600, while the sum is 50.

The square root of 7165184945 is about 84647.4154655652. The cubic root of 7165184945 is about 1927.8613719281.

The spelling of 7165184945 in words is "seven billion, one hundred sixty-five million, one hundred eighty-four thousand, nine hundred forty-five".