2551252332 has 24 divisors (see below), whose sum is σ = 5983771696. Its totient is φ = 846010368.

The previous prime is 2551252321. The next prime is 2551252343. The reversal of 2551252332 is 2332521552.

It is an interprime number because it is at equal distance from previous prime (2551252321) and next prime (2551252343).

It is a self number, because there is not a number n which added to its sum of digits gives 2551252332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548473 + ... + 553104.

Almost surely, 2^2551252332 is an apocalyptic number.

It is an amenable number.

2551252332 is an abundant number, since it is smaller than the sum of its proper divisors (3432519364).

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

2551252332 is a wasteful number, since it uses less digits than its factorization.

2551252332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101777 (or 1101775 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 2551252332 is about 50509.9231042772. The cubic root of 2551252332 is about 1366.4208227495.

Adding to 2551252332 its reverse (2332521552), we get a palindrome (4883773884).

The spelling of 2551252332 in words is "two billion, five hundred fifty-one million, two hundred fifty-two thousand, three hundred thirty-two".