4712615305 has 16 divisors (see below), whose sum is σ = 6004794384. Its totient is φ = 3538247680.

The previous prime is 4712615269. The next prime is 4712615309. The reversal of 4712615305 is 5035162174.

It can be written as a sum of positive squares in 8 ways, for example, as 155825289 + 4556790016 = 12483^2 + 67504^2 .

It is not a de Polignac number, because 4712615305 - 2¹³ = 4712607113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4712615309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48526 + ... + 108535.

It is an arithmetic number, because the mean of its divisors is an integer number (375299649).

Almost surely, 2^4712615305 is an apocalyptic number.

It is an amenable number.

4712615305 is a deficient number, since it is larger than the sum of its proper divisors (1292179079).

4712615305 is a wasteful number, since it uses less digits than its factorization.

4712615305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157436.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 4712615305 is about 68648.4909156785. The cubic root of 4712615305 is about 1676.5660328274.

Adding to 4712615305 its reverse (5035162174), we get a palindrome (9747777479).

The spelling of 4712615305 in words is "four billion, seven hundred twelve million, six hundred fifteen thousand, three hundred five".