2505448270 has 64 divisors (see below), whose sum is σ = 5252034816. Its totient is φ = 852111360.

The previous prime is 2505448247. The next prime is 2505448271. The reversal of 2505448270 is 728445052.

It is a happy number.

2505448270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505448271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91810 + ... + 115930.

It is an arithmetic number, because the mean of its divisors is an integer number (82063044).

Almost surely, 2^2505448270 is an apocalyptic number.

2505448270 is an abundant number, since it is smaller than the sum of its proper divisors (2746586546).

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

2505448270 is a wasteful number, since it uses less digits than its factorization.

2505448270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24205.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 2505448270 is about 50054.4530486549. The cubic root of 2505448270 is about 1358.1940182895.

It can be divided in two parts, 2505 and 448270, that added together give a triangular number (450775 = T₉₄₉).

The spelling of 2505448270 in words is "two billion, five hundred five million, four hundred forty-eight thousand, two hundred seventy".