2545230000 has 200 divisors, whose sum is σ = 8442085168. Its totient is φ = 660096000.

The previous prime is 2545229993. The next prime is 2545230001. The reversal of 2545230000 is 325452.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (2545230001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1108854 + ... + 1111146.

Almost surely, 2^2545230000 is an apocalyptic number.

2545230000 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 2545230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4221042584).

2545230000 is an abundant number, since it is smaller than the sum of its proper divisors (5896855168).

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

2545230000 is a wasteful number, since it uses less digits than its factorization.

2545230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2545230000 is about 50450.2725463401. The cubic root of 2545230000 is about 1365.3448121907.

Adding to 2545230000 its reverse (325452), we get a palindrome (2545555452).

The spelling of 2545230000 in words is "two billion, five hundred forty-five million, two hundred thirty thousand".