2505004365 has 32 divisors (see below), whose sum is σ = 4221866880. Its totient is φ = 1264813056.

The previous prime is 2505004361. The next prime is 2505004367. The reversal of 2505004365 is 5634005052.

It is not a de Polignac number, because 2505004365 - 2² = 2505004361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505004361) 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 31 ways as a sum of consecutive naturals, for example, 680169 + ... + 683841.

It is an arithmetic number, because the mean of its divisors is an integer number (131933340).

Almost surely, 2^2505004365 is an apocalyptic number.

It is an amenable number.

2505004365 is a deficient number, since it is larger than the sum of its proper divisors (1716862515).

2505004365 is a wasteful number, since it uses less digits than its factorization.

2505004365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2505004365 is about 50050.0186313652. The cubic root of 2505004365 is about 1358.1138004787.

The spelling of 2505004365 in words is "two billion, five hundred five million, four thousand, three hundred sixty-five".