2509260044 has 48 divisors (see below), whose sum is σ = 4717440000. Its totient is φ = 1163694336.

The previous prime is 2509260011. The next prime is 2509260097. The reversal of 2509260044 is 4400629052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673207 + ... + 1674705.

It is an arithmetic number, because the mean of its divisors is an integer number (98280000).

Almost surely, 2^2509260044 is an apocalyptic number.

It is an amenable number.

2509260044 is a deficient number, since it is larger than the sum of its proper divisors (2208179956).

2509260044 is a wasteful number, since it uses less digits than its factorization.

2509260044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2509260044 is about 50092.5148500252. The cubic root of 2509260044 is about 1358.8824520309.

Adding to 2509260044 its reverse (4400629052), we get a palindrome (6909889096).

The spelling of 2509260044 in words is "two billion, five hundred nine million, two hundred sixty thousand, forty-four".