2010500521 has 4 divisors (see below), whose sum is σ = 2011059072. Its totient is φ = 2009941972.

The previous prime is 2010500509. The next prime is 2010500537. The reversal of 2010500521 is 1250050102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010500521 - 2¹¹ = 2010498473 is a prime.

It is a super-2 number, since 2×2010500521² = 8084224689882542882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010500495 and 2010500504.

It is not an unprimeable number, because it can be changed into a prime (2010500581) 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, 273841 + ... + 281086.

It is an arithmetic number, because the mean of its divisors is an integer number (502764768).

Almost surely, 2^2010500521 is an apocalyptic number.

It is an amenable number.

2010500521 is a deficient number, since it is larger than the sum of its proper divisors (558551).

2010500521 is an equidigital number, since it uses as much as digits as its factorization.

2010500521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558550.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2010500521 is about 44838.6052526169. The cubic root of 2010500521 is about 1262.1221734606.

Adding to 2010500521 its reverse (1250050102), we get a palindrome (3260550623).

The spelling of 2010500521 in words is "two billion, ten million, five hundred thousand, five hundred twenty-one".