2425531212 has 72 divisors (see below), whose sum is σ = 6664681296. Its totient is φ = 739327104.

The previous prime is 2425531187. The next prime is 2425531223. The reversal of 2425531212 is 2121355242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25858 + ... + 74294.

It is an arithmetic number, because the mean of its divisors is an integer number (92565018).

Almost surely, 2^2425531212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2425531212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3332340648).

2425531212 is an abundant number, since it is smaller than the sum of its proper divisors (4239150084).

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

2425531212 is a wasteful number, since it uses less digits than its factorization.

2425531212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48567 (or 48562 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2425531212 is about 49249.6823543056. The cubic root of 2425531212 is about 1343.5967846020.

Adding to 2425531212 its reverse (2121355242), we get a palindrome (4546886454).

The spelling of 2425531212 in words is "two billion, four hundred twenty-five million, five hundred thirty-one thousand, two hundred twelve".