2625251232 has 96 divisors (see below), whose sum is σ = 7118798400. Its totient is φ = 846471168.

The previous prime is 2625251227. The next prime is 2625251311. The reversal of 2625251232 is 2321525262.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2625251232² = 13783888062235035648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2625251232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633744 + ... + 637872.

It is an arithmetic number, because the mean of its divisors is an integer number (74154150).

Almost surely, 2^2625251232 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 2625251232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3559399200).

2625251232 is an abundant number, since it is smaller than the sum of its proper divisors (4493547168).

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

2625251232 is a wasteful number, since it uses less digits than its factorization.

2625251232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358 (or 4350 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2625251232 is about 51237.2055444088. The cubic root of 2625251232 is about 1379.5060950431.

Adding to 2625251232 its reverse (2321525262), we get a palindrome (4946776494).

The spelling of 2625251232 in words is "two billion, six hundred twenty-five million, two hundred fifty-one thousand, two hundred thirty-two".