4158644051 has 4 divisors (see below), whose sum is σ = 4302045600. Its totient is φ = 4015242504.

The previous prime is 4158644047. The next prime is 4158644069. The reversal of 4158644051 is 1504468514.

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 4158644051 - 2² = 4158644047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4158643996 and 4158644014.

It is not an unprimeable number, because it can be changed into a prime (4158649051) 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, 71700731 + ... + 71700788.

It is an arithmetic number, because the mean of its divisors is an integer number (1075511400).

Almost surely, 2^4158644051 is an apocalyptic number.

4158644051 is a deficient number, since it is larger than the sum of its proper divisors (143401549).

4158644051 is a wasteful number, since it uses less digits than its factorization.

4158644051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143401548.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 4158644051 is about 64487.5495812951. The cubic root of 4158644051 is about 1608.1155440918.

The spelling of 4158644051 in words is "four billion, one hundred fifty-eight million, six hundred forty-four thousand, fifty-one".