2050646508 has 36 divisors (see below), whose sum is σ = 5241829320. Its totient is φ = 675867456.

The previous prime is 2050646503. The next prime is 2050646513. The reversal of 2050646508 is 8056460502.

2050646508 is a `hidden beast` number, since 2 + 0 + 5 + 0 + 646 + 5 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2050646503) and next prime (2050646513).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2050646508² = 8410302201545188128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2050646501) 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 11 ways as a sum of consecutive naturals, for example, 316810 + ... + 323217.

It is an arithmetic number, because the mean of its divisors is an integer number (145606370).

Almost surely, 2^2050646508 is an apocalyptic number.

It is an amenable number.

2050646508 is an abundant number, since it is smaller than the sum of its proper divisors (3191182812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2050646508 is a wasteful number, since it uses less digits than its factorization.

2050646508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640126 (or 640121 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2050646508 is about 45284.0646143873. The cubic root of 2050646508 is about 1270.4676203876.

The spelling of 2050646508 in words is "two billion, fifty million, six hundred forty-six thousand, five hundred eight".