2551305200 has 60 divisors (see below), whose sum is σ = 6134378208. Its totient is φ = 1019712000.

The previous prime is 2551305193. The next prime is 2551305203. The reversal of 2551305200 is 25031552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551305203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 939044 + ... + 941756.

Almost surely, 2^2551305200 is an apocalyptic number.

2551305200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2551305200 is an abundant number, since it is smaller than the sum of its proper divisors (3583073008).

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

2551305200 is a wasteful number, since it uses less digits than its factorization.

2551305200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082 (or 5071 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2551305200 is about 50510.4464442753. The cubic root of 2551305200 is about 1366.4302611779.

Adding to 2551305200 its reverse (25031552), we get a palindrome (2576336752).

The spelling of 2551305200 in words is "two billion, five hundred fifty-one million, three hundred five thousand, two hundred".