2512545200 has 120 divisors (see below), whose sum is σ = 6604238016. Its totient is φ = 911008000.

The previous prime is 2512545197. The next prime is 2512545221. The reversal of 2512545200 is 25452152.

It is a self number, because there is not a number n which added to its sum of digits gives 2512545200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2159819 + ... + 2160981.

Almost surely, 2^2512545200 is an apocalyptic number.

2512545200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512545200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3302119008).

2512545200 is an abundant number, since it is smaller than the sum of its proper divisors (4091692816).

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

2512545200 is a wasteful number, since it uses less digits than its factorization.

2512545200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2512545200 is about 50125.2950116007. The cubic root of 2512545200 is about 1359.4752156355.

Adding to 2512545200 its reverse (25452152), we get a palindrome (2537997352).

The spelling of 2512545200 in words is "two billion, five hundred twelve million, five hundred forty-five thousand, two hundred".