2489567830 has 16 divisors (see below), whose sum is σ = 4482173520. Its totient is φ = 995615712.

The previous prime is 2489567827. The next prime is 2489567851. The reversal of 2489567830 is 387659842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28456 + ... + 76084.

It is an arithmetic number, because the mean of its divisors is an integer number (280135845).

Almost surely, 2^2489567830 is an apocalyptic number.

2489567830 is a deficient number, since it is larger than the sum of its proper divisors (1992605690).

2489567830 is a wasteful number, since it uses less digits than its factorization.

2489567830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52863.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 2489567830 is about 49895.5692421682. The cubic root of 2489567830 is about 1355.3183585865.

The spelling of 2489567830 in words is "two billion, four hundred eighty-nine million, five hundred sixty-seven thousand, eight hundred thirty".