2532921630 has 32 divisors (see below), whose sum is σ = 6436602144. Its totient is φ = 635713536.

The previous prime is 2532921593. The next prime is 2532921631. The reversal of 2532921630 is 361292352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2532921591 and 2532921600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532921631) 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 15 ways as a sum of consecutive naturals, for example, 2482747 + ... + 2483766.

It is an arithmetic number, because the mean of its divisors is an integer number (201143817).

Almost surely, 2^2532921630 is an apocalyptic number.

2532921630 is an abundant number, since it is smaller than the sum of its proper divisors (3903680514).

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

2532921630 is a wasteful number, since it uses less digits than its factorization.

2532921630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966540.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2532921630 is about 50328.1395443940. The cubic root of 2532921630 is about 1363.1403838713.

The spelling of 2532921630 in words is "two billion, five hundred thirty-two million, nine hundred twenty-one thousand, six hundred thirty".