4146875009 has 2 divisors, whose sum is σ = 4146875010. Its totient is φ = 4146875008.

The previous prime is 4146874973. The next prime is 4146875023. The reversal of 4146875009 is 9005786414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3906625009 + 240250000 = 62503^2 + 15500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4146875009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4146875309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2073437504 + 2073437505.

It is an arithmetic number, because the mean of its divisors is an integer number (2073437505).

Almost surely, 2^4146875009 is an apocalyptic number.

It is an amenable number.

4146875009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4146875009 is an equidigital number, since it uses as much as digits as its factorization.

4146875009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 4146875009 is about 64396.2344318362. The cubic root of 4146875009 is about 1606.5971115693.

The spelling of 4146875009 in words is "four billion, one hundred forty-six million, eight hundred seventy-five thousand, nine".