2545504360 has 64 divisors (see below), whose sum is σ = 6581877120. Its totient is φ = 867905280.

The previous prime is 2545504337. The next prime is 2545504363. The reversal of 2545504360 is 634055452.

It is not an unprimeable number, because it can be changed into a prime (2545504363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25567 + ... + 75793.

It is an arithmetic number, because the mean of its divisors is an integer number (102841830).

Almost surely, 2^2545504360 is an apocalyptic number.

2545504360 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 2545504360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3290938560).

2545504360 is an abundant number, since it is smaller than the sum of its proper divisors (4036372760).

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

2545504360 is a wasteful number, since it uses less digits than its factorization.

2545504360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50426 (or 50422 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2545504360 is about 50452.9915862281. The cubic root of 2545504360 is about 1365.3938689942.

The spelling of 2545504360 in words is "two billion, five hundred forty-five million, five hundred four thousand, three hundred sixty".