2560746514 has 8 divisors (see below), whose sum is σ = 3841347888. Its totient is φ = 1280297220.

The previous prime is 2560746509. The next prime is 2560746523. The reversal of 2560746514 is 4156470652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24909 + ... + 75775.

It is an arithmetic number, because the mean of its divisors is an integer number (480168486).

Almost surely, 2^2560746514 is an apocalyptic number.

2560746514 is a deficient number, since it is larger than the sum of its proper divisors (1280601374).

2560746514 is a wasteful number, since it uses less digits than its factorization.

2560746514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76040.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 2560746514 is about 50603.8191641698. The cubic root of 2560746514 is about 1368.1137153542.

The spelling of 2560746514 in words is "two billion, five hundred sixty million, seven hundred forty-six thousand, five hundred fourteen".