2510445220 has 12 divisors (see below), whose sum is σ = 5271935004. Its totient is φ = 1004178080.

The previous prime is 2510445191. The next prime is 2510445241. The reversal of 2510445220 is 225440152.

It can be written as a sum of positive squares in 2 ways, for example, as 1174981284 + 1335463936 = 34278^2 + 36544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62761111 + ... + 62761150.

It is an arithmetic number, because the mean of its divisors is an integer number (439327917).

Almost surely, 2^2510445220 is an apocalyptic number.

2510445220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2510445220 is an abundant number, since it is smaller than the sum of its proper divisors (2761489784).

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

2510445220 is a wasteful number, since it uses less digits than its factorization.

2510445220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125522270 (or 125522268 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2510445220 is about 50104.3433247059. The cubic root of 2510445220 is about 1359.0963612242.

Adding to 2510445220 its reverse (225440152), we get a palindrome (2735885372).

The spelling of 2510445220 in words is "two billion, five hundred ten million, four hundred forty-five thousand, two hundred twenty".