2543200448 has 14 divisors (see below), whose sum is σ = 5046663516. Its totient is φ = 1271600192.

The previous prime is 2543200447. The next prime is 2543200477. The reversal of 2543200448 is 8440023452.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2543200447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19868690 + ... + 19868817.

Almost surely, 2^2543200448 is an apocalyptic number.

It is an amenable number.

2543200448 is a deficient number, since it is larger than the sum of its proper divisors (2503463068).

2543200448 is an equidigital number, since it uses as much as digits as its factorization.

2543200448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39737519 (or 39737509 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 2543200448 is about 50430.1541540376. The cubic root of 2543200448 is about 1364.9818096124.

The spelling of 2543200448 in words is "two billion, five hundred forty-three million, two hundred thousand, four hundred forty-eight".