2505065516 has 24 divisors (see below), whose sum is σ = 4576266240. Its totient is φ = 1197603792.

The previous prime is 2505065513. The next prime is 2505065533. The reversal of 2505065516 is 6155605052.

It is not an unprimeable number, because it can be changed into a prime (2505065513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379355 + ... + 385901.

It is an arithmetic number, because the mean of its divisors is an integer number (190677760).

Almost surely, 2^2505065516 is an apocalyptic number.

It is an amenable number.

2505065516 is a deficient number, since it is larger than the sum of its proper divisors (2071200724).

2505065516 is a wasteful number, since it uses less digits than its factorization.

2505065516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10733 (or 10731 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 2505065516 is about 50050.6295265105. The cubic root of 2505065516 is about 1358.1248516027.

The spelling of 2505065516 in words is "two billion, five hundred five million, sixty-five thousand, five hundred sixteen".