2489011652 has 24 divisors (see below), whose sum is σ = 4590999000. Its totient is φ = 1178917376.

The previous prime is 2489011597. The next prime is 2489011661. The reversal of 2489011652 is 2561109842.

It can be written as a sum of positive squares in 4 ways, for example, as 997043776 + 1491967876 = 31576^2 + 38626^2 .

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, 196277 + ... + 208572.

It is an arithmetic number, because the mean of its divisors is an integer number (191291625).

Almost surely, 2^2489011652 is an apocalyptic number.

It is an amenable number.

2489011652 is a deficient number, since it is larger than the sum of its proper divisors (2101987348).

2489011652 is a wasteful number, since it uses less digits than its factorization.

2489011652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404935 (or 404933 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2489011652 is about 49889.9955101221. The cubic root of 2489011652 is about 1355.2174234783.

The spelling of 2489011652 in words is "two billion, four hundred eighty-nine million, eleven thousand, six hundred fifty-two".