4756565617 has 4 divisors (see below), whose sum is σ = 4758978420. Its totient is φ = 4754152816.

The previous prime is 4756565603. The next prime is 4756565629. The reversal of 4756565617 is 7165656574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 557007201 + 4199558416 = 23601^2 + 64804^2 .

It is a cyclic number.

It is not a de Polignac number, because 4756565617 - 2²³ = 4748177009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4756565657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203442 + ... + 1207387.

It is an arithmetic number, because the mean of its divisors is an integer number (1189744605).

Almost surely, 2^4756565617 is an apocalyptic number.

It is an amenable number.

4756565617 is a deficient number, since it is larger than the sum of its proper divisors (2412803).

4756565617 is a wasteful number, since it uses less digits than its factorization.

4756565617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412802.

The product of its digits is 5292000, while the sum is 52.

The square root of 4756565617 is about 68967.8593041715. The cubic root of 4756565617 is about 1681.7618535910.

The spelling of 4756565617 in words is "four billion, seven hundred fifty-six million, five hundred sixty-five thousand, six hundred seventeen".