2545231300 has 18 divisors (see below), whose sum is σ = 5523152138. Its totient is φ = 1018092480.

The previous prime is 2545231291. The next prime is 2545231303. The reversal of 2545231300 is 31325452.

2545231300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 6885376 + 2538345924 = 2624^2 + 50382^2 .

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 (2545231303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12726057 + ... + 12726256.

Almost surely, 2^2545231300 is an apocalyptic number.

2545231300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2545231300 is an abundant number, since it is smaller than the sum of its proper divisors (2977920838).

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

2545231300 is a wasteful number, since it uses less digits than its factorization.

2545231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25452327 (or 25452320 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2545231300 is about 50450.2854303125. The cubic root of 2545231300 is about 1365.3450446449.

Adding to 2545231300 its reverse (31325452), we get a palindrome (2576556752).

The spelling of 2545231300 in words is "two billion, five hundred forty-five million, two hundred thirty-one thousand, three hundred".