2560131748 has 24 divisors (see below), whose sum is σ = 4701170880. Its totient is φ = 1217562720.

The previous prime is 2560131719. The next prime is 2560131773. The reversal of 2560131748 is 8471310652.

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 7 ways as a sum of consecutive naturals, for example, 61263 + ... + 94198.

It is an arithmetic number, because the mean of its divisors is an integer number (195882120).

Almost surely, 2^2560131748 is an apocalyptic number.

It is an amenable number.

2560131748 is a deficient number, since it is larger than the sum of its proper divisors (2141039132).

2560131748 is a wasteful number, since it uses less digits than its factorization.

2560131748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155667 (or 155665 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2560131748 is about 50597.7444951848. The cubic root of 2560131748 is about 1368.0042242212.

The spelling of 2560131748 in words is "two billion, five hundred sixty million, one hundred thirty-one thousand, seven hundred forty-eight".