2545765255 has 16 divisors (see below), whose sum is σ = 3508041600. Its totient is φ = 1754019360.

The previous prime is 2545765253. The next prime is 2545765289. The reversal of 2545765255 is 5525675452.

It is not a de Polignac number, because 2545765255 - 2¹ = 2545765253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545765253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217025 + ... + 1219114.

It is an arithmetic number, because the mean of its divisors is an integer number (219252600).

Almost surely, 2^2545765255 is an apocalyptic number.

2545765255 is a deficient number, since it is larger than the sum of its proper divisors (962276345).

2545765255 is a wasteful number, since it uses less digits than its factorization.

2545765255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436174.

The product of its digits is 2100000, while the sum is 46.

The square root of 2545765255 is about 50455.5770455556. The cubic root of 2545765255 is about 1365.4405149254.

The spelling of 2545765255 in words is "two billion, five hundred forty-five million, seven hundred sixty-five thousand, two hundred fifty-five".