4165116251 has 8 divisors (see below), whose sum is σ = 4269619440. Its totient is φ = 4061895552.

The previous prime is 4165116227. The next prime is 4165116281. The reversal of 4165116251 is 1526115614.

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 4165116251 - 2⁶ = 4165116187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4165116211) 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, 314045 + ... + 327038.

It is an arithmetic number, because the mean of its divisors is an integer number (533702430).

Almost surely, 2^4165116251 is an apocalyptic number.

4165116251 is a deficient number, since it is larger than the sum of its proper divisors (104503189).

4165116251 is an equidigital number, since it uses as much as digits as its factorization.

4165116251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641245.

The product of its digits is 7200, while the sum is 32.

The square root of 4165116251 is about 64537.7118512889. The cubic root of 4165116251 is about 1608.9493615997.

The spelling of 4165116251 in words is "four billion, one hundred sixty-five million, one hundred sixteen thousand, two hundred fifty-one".