2559654316 has 12 divisors (see below), whose sum is σ = 4484817288. Its totient is φ = 1278277952.

The previous prime is 2559654301. The next prime is 2559654359. The reversal of 2559654316 is 6134569552.

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, 383581 + ... + 390196.

It is an arithmetic number, because the mean of its divisors is an integer number (373734774).

Almost surely, 2^2559654316 is an apocalyptic number.

It is an amenable number.

2559654316 is a deficient number, since it is larger than the sum of its proper divisors (1925162972).

2559654316 is a wasteful number, since it uses less digits than its factorization.

2559654316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774608 (or 774606 counting only the distinct ones).

The product of its digits is 972000, while the sum is 46.

The square root of 2559654316 is about 50593.0263573944. The cubic root of 2559654316 is about 1367.9191804733.

It can be divided in two parts, 255965 and 4316, that added together give a triangular number (260281 = T₇₂₁).

The spelling of 2559654316 in words is "two billion, five hundred fifty-nine million, six hundred fifty-four thousand, three hundred sixteen".