2050615717 has 8 divisors (see below), whose sum is σ = 2160550400. Its totient is φ = 1940881824.

The previous prime is 2050615663. The next prime is 2050615727. The reversal of 2050615717 is 7175160502.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050615717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050615727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28992 + ... + 70297.

It is an arithmetic number, because the mean of its divisors is an integer number (270068800).

Almost surely, 2^2050615717 is an apocalyptic number.

It is an amenable number.

2050615717 is a deficient number, since it is larger than the sum of its proper divisors (109934683).

2050615717 is a wasteful number, since it uses less digits than its factorization.

2050615717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100395.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 2050615717 is about 45283.7246370040. The cubic root of 2050615717 is about 1270.4612615533.

The spelling of 2050615717 in words is "two billion, fifty million, six hundred fifteen thousand, seven hundred seventeen".