2050521502 has 16 divisors (see below), whose sum is σ = 3182947200. Its totient is φ = 989563680.

The previous prime is 2050521469. The next prime is 2050521559. The reversal of 2050521502 is 2051250502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265252 + ... + 272872.

It is an arithmetic number, because the mean of its divisors is an integer number (198934200).

Almost surely, 2^2050521502 is an apocalyptic number.

2050521502 is a deficient number, since it is larger than the sum of its proper divisors (1132425698).

2050521502 is a wasteful number, since it uses less digits than its factorization.

2050521502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12291.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2050521502 is about 45282.6843506433. The cubic root of 2050521502 is about 1270.4418042524.

Subtracting 2050521502 from its reverse (2051250502), we obtain a cube (729000 = 90³).

The spelling of 2050521502 in words is "two billion, fifty million, five hundred twenty-one thousand, five hundred two".