2505764170 has 32 divisors (see below), whose sum is σ = 5551233408. Its totient is φ = 793032768.

The previous prime is 2505764153. The next prime is 2505764179. The reversal of 2505764170 is 714675052.

It is not an unprimeable number, because it can be changed into a prime (2505764179) 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 15 ways as a sum of consecutive naturals, for example, 1375884 + ... + 1377703.

It is an arithmetic number, because the mean of its divisors is an integer number (173476044).

Almost surely, 2^2505764170 is an apocalyptic number.

2505764170 is an abundant number, since it is smaller than the sum of its proper divisors (3045469238).

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

2505764170 is a wasteful number, since it uses less digits than its factorization.

2505764170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753614.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 2505764170 is about 50057.6085125928. The cubic root of 2505764170 is about 1358.2510986218.

The spelling of 2505764170 in words is "two billion, five hundred five million, seven hundred sixty-four thousand, one hundred seventy".