2489802254 has 16 divisors (see below), whose sum is σ = 3828491568. Its totient is φ = 1213743552.

The previous prime is 2489802247. The next prime is 2489802257. The reversal of 2489802254 is 4522089842.

2489802254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489802257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21914 + ... + 73890.

It is an arithmetic number, because the mean of its divisors is an integer number (239280723).

Almost surely, 2^2489802254 is an apocalyptic number.

2489802254 is a deficient number, since it is larger than the sum of its proper divisors (1338689314).

2489802254 is a wasteful number, since it uses less digits than its factorization.

2489802254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52579.

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 2489802254 is about 49897.9183333333. The cubic root of 2489802254 is about 1355.3608973188.

The spelling of 2489802254 in words is "two billion, four hundred eighty-nine million, eight hundred two thousand, two hundred fifty-four".