4625830895909 has 2 divisors, whose sum is σ = 4625830895910. Its totient is φ = 4625830895908.

The previous prime is 4625830895879. The next prime is 4625830895929. The reversal of 4625830895909 is 9095980385264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4051726152100 + 574104743809 = 2012890^2 + 757697^2 .

It is a cyclic number.

It is not a de Polignac number, because 4625830895909 - 2⁴⁰ = 3526319268133 is a prime.

It is a super-2 number, since 2×4625830895909² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4625830895929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312915447954 + 2312915447955.

It is an arithmetic number, because the mean of its divisors is an integer number (2312915447955).

Almost surely, 2^{4625830895909} is an apocalyptic number.

It is an amenable number.

4625830895909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625830895909 is an equidigital number, since it uses as much as digits as its factorization.

4625830895909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 167961600, while the sum is 68.

The spelling of 4625830895909 in words is "four trillion, six hundred twenty-five billion, eight hundred thirty million, eight hundred ninety-five thousand, nine hundred nine".