2549878483 has 2 divisors, whose sum is σ = 2549878484. Its totient is φ = 2549878482.

The previous prime is 2549878481. The next prime is 2549878493. The reversal of 2549878483 is 3848789452.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2549878483 - 2¹ = 2549878481 is a prime.

Together with 2549878481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2549878481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274939241 + 1274939242.

It is an arithmetic number, because the mean of its divisors is an integer number (1274939242).

Almost surely, 2^2549878483 is an apocalyptic number.

2549878483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2549878483 is an equidigital number, since it uses as much as digits as its factorization.

2549878483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15482880, while the sum is 58.

The square root of 2549878483 is about 50496.3214798860. The cubic root of 2549878483 is about 1366.1755062403.

The spelling of 2549878483 in words is "two billion, five hundred forty-nine million, eight hundred seventy-eight thousand, four hundred eighty-three".