7896455161 has 8 divisors (see below), whose sum is σ = 9045365504. Its totient is φ = 6752756160.

The previous prime is 7896455143. The next prime is 7896455227. The reversal of 7896455161 is 1615546987.

7896455161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7896455161 - 2⁹ = 7896454649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7896455099 and 7896455108.

It is not an unprimeable number, because it can be changed into a prime (7896455111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299585 + ... + 1305646.

It is an arithmetic number, because the mean of its divisors is an integer number (1130670688).

Almost surely, 2^7896455161 is an apocalyptic number.

7896455161 is the 51305-th hex number.

It is an amenable number.

7896455161 is a deficient number, since it is larger than the sum of its proper divisors (1148910343).

7896455161 is a wasteful number, since it uses less digits than its factorization.

7896455161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605671.

The product of its digits is 1814400, while the sum is 52.

The square root of 7896455161 is about 88862.0006583241. Note that the first 3 decimals coincide. The cubic root of 7896455161 is about 1991.3337658483. Note that the first 3 decimals are identical.

The spelling of 7896455161 in words is "seven billion, eight hundred ninety-six million, four hundred fifty-five thousand, one hundred sixty-one".