6165331145 has 8 divisors (see below), whose sum is σ = 7413845760. Its totient is φ = 4921966000.

The previous prime is 6165331121. The next prime is 6165331177. The reversal of 6165331145 is 5411335616.

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

It is a de Polignac number, because none of the positive numbers 2^k-6165331145 is a prime.

It is a super-2 number, since 2×6165331145² = 76022616255014022050, which contains 22 as substring.

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, 1284731 + ... + 1289520.

It is an arithmetic number, because the mean of its divisors is an integer number (926730720).

Almost surely, 2^6165331145 is an apocalyptic number.

It is an amenable number.

6165331145 is a deficient number, since it is larger than the sum of its proper divisors (1248514615).

6165331145 is a wasteful number, since it uses less digits than its factorization.

6165331145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574735.

The product of its digits is 32400, while the sum is 35.

The square root of 6165331145 is about 78519.6226748448. The cubic root of 6165331145 is about 1833.6599635298.

The spelling of 6165331145 in words is "six billion, one hundred sixty-five million, three hundred thirty-one thousand, one hundred forty-five".