2544253000 has 32 divisors (see below), whose sum is σ = 5953554360. Its totient is φ = 1017700800.

The previous prime is 2544252989. The next prime is 2544253003. The reversal of 2544253000 is 3524452.

It can be written as a sum of positive squares in 4 ways, for example, as 106461124 + 2437791876 = 10318^2 + 49374^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2544253003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271127 + ... + 1273126.

Almost surely, 2^2544253000 is an apocalyptic number.

2544253000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2544253000 is an abundant number, since it is smaller than the sum of its proper divisors (3409301360).

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

2544253000 is a wasteful number, since it uses less digits than its factorization.

2544253000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544274 (or 2544260 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2544253000 is about 50440.5888149613. The cubic root of 2544253000 is about 1365.1700915567.

Adding to 2544253000 its reverse (3524452), we get a palindrome (2547777452).

The spelling of 2544253000 in words is "two billion, five hundred forty-four million, two hundred fifty-three thousand".