2030521524 has 24 divisors (see below), whose sum is σ = 4742209920. Its totient is φ = 676222464.

The previous prime is 2030521517. The next prime is 2030521529. The reversal of 2030521524 is 4251250302.

It is a junction number, because it is equal to n+sod(n) for n = 2030521494 and 2030521503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030521529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63469 + ... + 89940.

It is an arithmetic number, because the mean of its divisors is an integer number (197592080).

Almost surely, 2^2030521524 is an apocalyptic number.

It is an amenable number.

2030521524 is an abundant number, since it is smaller than the sum of its proper divisors (2711688396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2030521524 is a wasteful number, since it uses less digits than its factorization.

2030521524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154519 (or 154517 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2030521524 is about 45061.3085029718. The cubic root of 2030521524 is about 1266.2978392760.

Adding to 2030521524 its reverse (4251250302), we get a palindrome (6281771826).

The spelling of 2030521524 in words is "two billion, thirty million, five hundred twenty-one thousand, five hundred twenty-four".