2545709325 has 12 divisors (see below), whose sum is σ = 4208906208. Its totient is φ = 1357711600.

The previous prime is 2545709323. The next prime is 2545709333. The reversal of 2545709325 is 5239075452.

It is not a de Polignac number, because 2545709325 - 2¹ = 2545709323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545709323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16971321 + ... + 16971470.

It is an arithmetic number, because the mean of its divisors is an integer number (350742184).

Almost surely, 2^2545709325 is an apocalyptic number.

2545709325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2545709325 is a deficient number, since it is larger than the sum of its proper divisors (1663196883).

2545709325 is a wasteful number, since it uses less digits than its factorization.

2545709325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33942804 (or 33942799 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 2545709325 is about 50455.0227925823. The cubic root of 2545709325 is about 1365.4305153589.

The spelling of 2545709325 in words is "two billion, five hundred forty-five million, seven hundred nine thousand, three hundred twenty-five".