6154161323 has 8 divisors (see below), whose sum is σ = 6354302976. Its totient is φ = 5954121000.

The previous prime is 6154161319. The next prime is 6154161367. The reversal of 6154161323 is 3231614516.

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

It is a cyclic number.

It is not a de Polignac number, because 6154161323 - 2² = 6154161319 is a prime.

It is a super-2 number, since 2×6154161323² = 75747403179018220658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6154161323.

It is not an unprimeable number, because it can be changed into a prime (6154161373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109598 + ... + 155948.

It is an arithmetic number, because the mean of its divisors is an integer number (794287872).

Almost surely, 2^6154161323 is an apocalyptic number.

6154161323 is a deficient number, since it is larger than the sum of its proper divisors (200141653).

6154161323 is a wasteful number, since it uses less digits than its factorization.

6154161323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50665.

The product of its digits is 12960, while the sum is 32.

The square root of 6154161323 is about 78448.4628466358. The cubic root of 6154161323 is about 1832.5519377884.

Adding to 6154161323 its reverse (3231614516), we get a palindrome (9385775839).

The spelling of 6154161323 in words is "six billion, one hundred fifty-four million, one hundred sixty-one thousand, three hundred twenty-three".