2489533903 has 2 divisors, whose sum is σ = 2489533904. Its totient is φ = 2489533902.

The previous prime is 2489533901. The next prime is 2489533927. The reversal of 2489533903 is 3093359842.

2489533903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2489533903 - 2¹ = 2489533901 is a prime.

Together with 2489533901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2489533901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244766951 + 1244766952.

It is an arithmetic number, because the mean of its divisors is an integer number (1244766952).

Almost surely, 2^2489533903 is an apocalyptic number.

2489533903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489533903 is an equidigital number, since it uses as much as digits as its factorization.

2489533903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 2489533903 is about 49895.2292609223. The cubic root of 2489533903 is about 1355.3122019496.

The spelling of 2489533903 in words is "two billion, four hundred eighty-nine million, five hundred thirty-three thousand, nine hundred three".