4315005905 has 24 divisors (see below), whose sum is σ = 6032134440. Its totient is φ = 2954568960.

The previous prime is 4315005869. The next prime is 4315005907. The reversal of 4315005905 is 5095005134.

It can be written as a sum of positive squares in 4 ways, for example, as 91565761 + 4223440144 = 9569^2 + 64988^2 .

It is not a de Polignac number, because 4315005905 - 2⁸ = 4315005649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4315005907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161285 + ... + 186125.

It is an arithmetic number, because the mean of its divisors is an integer number (251338935).

Almost surely, 2^4315005905 is an apocalyptic number.

It is an amenable number.

4315005905 is a deficient number, since it is larger than the sum of its proper divisors (1717128535).

4315005905 is a wasteful number, since it uses less digits than its factorization.

4315005905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25569 (or 25562 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 4315005905 is about 65688.7045465200. The cubic root of 4315005905 is about 1628.0227326149.

The spelling of 4315005905 in words is "four billion, three hundred fifteen million, five thousand, nine hundred five".