2545025360 has 20 divisors (see below), whose sum is σ = 5917184148. Its totient is φ = 1018010112.

The previous prime is 2545025359. The next prime is 2545025363. The reversal of 2545025360 is 635205452.

It can be written as a sum of positive squares in 2 ways, for example, as 1743229504 + 801795856 = 41752^2 + 28316^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545025363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15906329 + ... + 15906488.

Almost surely, 2^2545025360 is an apocalyptic number.

2545025360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2545025360 is an abundant number, since it is smaller than the sum of its proper divisors (3372158788).

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

2545025360 is a wasteful number, since it uses less digits than its factorization.

2545025360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31812830 (or 31812824 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2545025360 is about 50448.2443698490. The cubic root of 2545025360 is about 1365.3082193418.

The spelling of 2545025360 in words is "two billion, five hundred forty-five million, twenty-five thousand, three hundred sixty".