4741720565 has 16 divisors (see below), whose sum is σ = 5720682240. Its totient is φ = 3773004480.

The previous prime is 4741720547. The next prime is 4741720589. The reversal of 4741720565 is 5650271474.

It is a de Polignac number, because none of the positive numbers 2^k-4741720565 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1301927 + ... + 1305563.

It is an arithmetic number, because the mean of its divisors is an integer number (357542640).

Almost surely, 2^4741720565 is an apocalyptic number.

It is an amenable number.

4741720565 is a deficient number, since it is larger than the sum of its proper divisors (978961675).

4741720565 is a wasteful number, since it uses less digits than its factorization.

4741720565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 4741720565 is about 68860.1522289923. The cubic root of 4741720565 is about 1680.0104597091.

The spelling of 4741720565 in words is "four billion, seven hundred forty-one million, seven hundred twenty thousand, five hundred sixty-five".