2050523564 has 6 divisors (see below), whose sum is σ = 3588416244. Its totient is φ = 1025261780.

The previous prime is 2050523557. The next prime is 2050523591. The reversal of 2050523564 is 4653250502.

It is a self number, because there is not a number n which added to its sum of digits gives 2050523564.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256315442 + ... + 256315449.

It is an arithmetic number, because the mean of its divisors is an integer number (598069374).

Almost surely, 2^2050523564 is an apocalyptic number.

It is an amenable number.

2050523564 is a deficient number, since it is larger than the sum of its proper divisors (1537892680).

2050523564 is a wasteful number, since it uses less digits than its factorization.

2050523564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512630895 (or 512630893 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2050523564 is about 45282.7071187225. The cubic root of 2050523564 is about 1270.4422301034.

The spelling of 2050523564 in words is "two billion, fifty million, five hundred twenty-three thousand, five hundred sixty-four".