4151666667 has 4 divisors (see below), whose sum is σ = 5535555560. Its totient is φ = 2767777776.

The previous prime is 4151666663. The next prime is 4151666677. The reversal of 4151666667 is 7666661514.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4151666667 - 2² = 4151666663 is a prime.

It is a super-2 number, since 2×4151666667² = 34472672227757777778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4151666663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691944442 + ... + 691944447.

It is an arithmetic number, because the mean of its divisors is an integer number (1383888890).

Almost surely, 2^4151666667 is an apocalyptic number.

4151666667 is a deficient number, since it is larger than the sum of its proper divisors (1383888893).

4151666667 is a wasteful number, since it uses less digits than its factorization.

4151666667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383888892.

The product of its digits is 1088640, while the sum is 48.

The square root of 4151666667 is about 64433.4281797888. The cubic root of 4151666667 is about 1607.2156737965.

The spelling of 4151666667 in words is "four billion, one hundred fifty-one million, six hundred sixty-six thousand, six hundred sixty-seven".