2533021448 has 16 divisors (see below), whose sum is σ = 4755212460. Its totient is φ = 1264964800.

The previous prime is 2533021429. The next prime is 2533021457. The reversal of 2533021448 is 8441203352.

It can be written as a sum of positive squares in 2 ways, for example, as 2438581924 + 94439524 = 49382^2 + 9718^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 186263 + ... + 199398.

Almost surely, 2^2533021448 is an apocalyptic number.

It is an amenable number.

2533021448 is a deficient number, since it is larger than the sum of its proper divisors (2222191012).

2533021448 is a wasteful number, since it uses less digits than its factorization.

2533021448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386488 (or 386484 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2533021448 is about 50329.1312064891. The cubic root of 2533021448 is about 1363.1582899602.

The spelling of 2533021448 in words is "two billion, five hundred thirty-three million, twenty-one thousand, four hundred forty-eight".