2050547812 has 12 divisors (see below), whose sum is σ = 3591980476. Its totient is φ = 1024267680.

The previous prime is 2050547783. The next prime is 2050547813. The reversal of 2050547812 is 2187450502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 565678656 + 1484869156 = 23784^2 + 38534^2 .

It is not an unprimeable number, because it can be changed into a prime (2050547813) 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, 246963 + ... + 255130.

Almost surely, 2^2050547812 is an apocalyptic number.

It is an amenable number.

2050547812 is a deficient number, since it is larger than the sum of its proper divisors (1541432664).

2050547812 is a wasteful number, since it uses less digits than its factorization.

2050547812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503118 (or 503116 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 2050547812 is about 45282.9748581075. The cubic root of 2050547812 is about 1270.4472378589.

The spelling of 2050547812 in words is "two billion, fifty million, five hundred forty-seven thousand, eight hundred twelve".