2488161812 has 12 divisors (see below), whose sum is σ = 4354632660. Its totient is φ = 1243981056.

The previous prime is 2488161727. The next prime is 2488161817. The reversal of 2488161812 is 2181618842.

It can be written as a sum of positive squares in 2 ways, for example, as 916515076 + 1571646736 = 30274^2 + 39644^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2488161812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488161817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82628 + ... + 108644.

It is an arithmetic number, because the mean of its divisors is an integer number (362886055).

Almost surely, 2^2488161812 is an apocalyptic number.

It is an amenable number.

2488161812 is a deficient number, since it is larger than the sum of its proper divisors (1866470848).

2488161812 is a wasteful number, since it uses less digits than its factorization.

2488161812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49930 (or 49928 counting only the distinct ones).

The product of its digits is 49152, while the sum is 41.

The square root of 2488161812 is about 49881.4776445125. The cubic root of 2488161812 is about 1355.0631655852.

The spelling of 2488161812 in words is "two billion, four hundred eighty-eight million, one hundred sixty-one thousand, eight hundred twelve".