2532361021 has 32 divisors (see below), whose sum is σ = 2880316800. Its totient is φ = 2212116480.

The previous prime is 2532361003. The next prime is 2532361043. The reversal of 2532361021 is 1201632352.

It is a cyclic number.

It is not a de Polignac number, because 2532361021 - 2⁵ = 2532360989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532361721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4974915 + ... + 4975423.

It is an arithmetic number, because the mean of its divisors is an integer number (90009900).

Almost surely, 2^2532361021 is an apocalyptic number.

It is an amenable number.

2532361021 is a deficient number, since it is larger than the sum of its proper divisors (347955779).

2532361021 is a wasteful number, since it uses less digits than its factorization.

2532361021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2532361021 is about 50322.5696979000. The cubic root of 2532361021 is about 1363.0398089536.

Adding to 2532361021 its reverse (1201632352), we get a palindrome (3733993373).

The spelling of 2532361021 in words is "two billion, five hundred thirty-two million, three hundred sixty-one thousand, twenty-one".