2050918612 has 6 divisors (see below), whose sum is σ = 3589107578. Its totient is φ = 1025459304.

The previous prime is 2050918609. The next prime is 2050918613. The reversal of 2050918612 is 2168190502.

It can be written as a sum of positive squares in only one way, i.e., 1647872836 + 403045776 = 40594^2 + 20076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050918613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256364823 + ... + 256364830.

Almost surely, 2^2050918612 is an apocalyptic number.

It is an amenable number.

2050918612 is a deficient number, since it is larger than the sum of its proper divisors (1538188966).

2050918612 is a wasteful number, since it uses less digits than its factorization.

2050918612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512729657 (or 512729655 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 2050918612 is about 45287.0689270127. The cubic root of 2050918612 is about 1270.5238114523.

The spelling of 2050918612 in words is "two billion, fifty million, nine hundred eighteen thousand, six hundred twelve".