2448783272 has 16 divisors (see below), whose sum is σ = 4944658740. Its totient is φ = 1130207616.

The previous prime is 2448783257. The next prime is 2448783299. The reversal of 2448783272 is 2723878442.

It can be written as a sum of positive squares in 2 ways, for example, as 2242401316 + 206381956 = 47354^2 + 14366^2 .

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, 11772893 + ... + 11773100.

Almost surely, 2^2448783272 is an apocalyptic number.

It is an amenable number.

2448783272 is an abundant number, since it is smaller than the sum of its proper divisors (2495875468).

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

2448783272 is a wasteful number, since it uses less digits than its factorization.

2448783272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23546012 (or 23546008 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 47.

The square root of 2448783272 is about 49485.1823478504. The cubic root of 2448783272 is about 1347.8765468512.

The spelling of 2448783272 in words is "two billion, four hundred forty-eight million, seven hundred eighty-three thousand, two hundred seventy-two".