4164727045 has 16 divisors (see below), whose sum is σ = 5065323120. Its totient is φ = 3286946304.

The previous prime is 4164727019. The next prime is 4164727057. The reversal of 4164727045 is 5407274614.

It can be written as a sum of positive squares in 8 ways, for example, as 218123361 + 3946603684 = 14769^2 + 62822^2 .

It is a cyclic number.

It is not a de Polignac number, because 4164727045 - 2⁵ = 4164727013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4164726989 and 4164727007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110587 + ... + 143383.

It is an arithmetic number, because the mean of its divisors is an integer number (316582695).

Almost surely, 2^4164727045 is an apocalyptic number.

It is an amenable number.

4164727045 is a deficient number, since it is larger than the sum of its proper divisors (900596075).

4164727045 is a wasteful number, since it uses less digits than its factorization.

4164727045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33144.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 4164727045 is about 64534.6964430763. The cubic root of 4164727045 is about 1608.8992443709.

The spelling of 4164727045 in words is "four billion, one hundred sixty-four million, seven hundred twenty-seven thousand, forty-five".