2050702644 has 12 divisors (see below), whose sum is σ = 4784972864. Its totient is φ = 683567544.

The previous prime is 2050702613. The next prime is 2050702649. The reversal of 2050702644 is 4462070502.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050702649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85445932 + ... + 85445955.

Almost surely, 2^2050702644 is an apocalyptic number.

It is an amenable number.

2050702644 is an abundant number, since it is smaller than the sum of its proper divisors (2734270220).

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

2050702644 is a wasteful number, since it uses less digits than its factorization.

2050702644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170891894 (or 170891892 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2050702644 is about 45284.6844308316. The cubic root of 2050702644 is about 1270.4792132063.

The spelling of 2050702644 in words is "two billion, fifty million, seven hundred two thousand, six hundred forty-four".