2542108244 has 12 divisors (see below), whose sum is σ = 4790896404. Its totient is φ = 1173280704.

The previous prime is 2542108241. The next prime is 2542108267. The reversal of 2542108244 is 4428012452.

It can be written as a sum of positive squares in 2 ways, for example, as 1357922500 + 1184185744 = 36850^2 + 34412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2542108244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542108241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24443297 + ... + 24443400.

It is an arithmetic number, because the mean of its divisors is an integer number (399241367).

Almost surely, 2^2542108244 is an apocalyptic number.

It is an amenable number.

2542108244 is a deficient number, since it is larger than the sum of its proper divisors (2248788160).

2542108244 is a wasteful number, since it uses less digits than its factorization.

2542108244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48886714 (or 48886712 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 2542108244 is about 50419.3241128835. The cubic root of 2542108244 is about 1364.7863797341.

The spelling of 2542108244 in words is "two billion, five hundred forty-two million, one hundred eight thousand, two hundred forty-four".