4164854651 has 4 divisors (see below), whose sum is σ = 4345935312. Its totient is φ = 3983773992.

The previous prime is 4164854647. The next prime is 4164854657. The reversal of 4164854651 is 1564584614.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4164854651 - 2² = 4164854647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4164854657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90540296 + ... + 90540341.

It is an arithmetic number, because the mean of its divisors is an integer number (1086483828).

Almost surely, 2^4164854651 is an apocalyptic number.

4164854651 is a deficient number, since it is larger than the sum of its proper divisors (181080661).

4164854651 is a wasteful number, since it uses less digits than its factorization.

4164854651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181080660.

The product of its digits is 460800, while the sum is 44.

The square root of 4164854651 is about 64535.6850974715. The cubic root of 4164854651 is about 1608.9156762681.

The spelling of 4164854651 in words is "four billion, one hundred sixty-four million, eight hundred fifty-four thousand, six hundred fifty-one".