2050761565 has 8 divisors (see below), whose sum is σ = 2461263840. Its totient is φ = 1640375952.

The previous prime is 2050761563. The next prime is 2050761577. The reversal of 2050761565 is 5651670502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2050761565 - 2¹ = 2050761563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050761563) 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 7 ways as a sum of consecutive naturals, for example, 15822 + ... + 65968.

It is an arithmetic number, because the mean of its divisors is an integer number (307657980).

Almost surely, 2^2050761565 is an apocalyptic number.

It is an amenable number.

2050761565 is a deficient number, since it is larger than the sum of its proper divisors (410502275).

2050761565 is an equidigital number, since it uses as much as digits as its factorization.

2050761565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58331.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 2050761565 is about 45285.3349882719. The cubic root of 2050761565 is about 1270.4913809364.

The spelling of 2050761565 in words is "two billion, fifty million, seven hundred sixty-one thousand, five hundred sixty-five".