2580313172 has 6 divisors (see below), whose sum is σ = 4515548058. Its totient is φ = 1290156584.

The previous prime is 2580313171. The next prime is 2580313181. The reversal of 2580313172 is 2713130852.

It can be written as a sum of positive squares in only one way, i.e., 1327436356 + 1252876816 = 36434^2 + 35396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580313171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322539143 + ... + 322539150.

It is an arithmetic number, because the mean of its divisors is an integer number (752591343).

Almost surely, 2^2580313172 is an apocalyptic number.

It is an amenable number.

2580313172 is a deficient number, since it is larger than the sum of its proper divisors (1935234886).

2580313172 is a wasteful number, since it uses less digits than its factorization.

2580313172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645078297 (or 645078295 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2580313172 is about 50796.7830871208. The cubic root of 2580313172 is about 1371.5894621489.

The spelling of 2580313172 in words is "two billion, five hundred eighty million, three hundred thirteen thousand, one hundred seventy-two".