2560054540 has 12 divisors (see below), whose sum is σ = 5376114576. Its totient is φ = 1024021808.

The previous prime is 2560054529. The next prime is 2560054561. The reversal of 2560054540 is 454500652.

It is a super-2 number, since 2×2560054540² = 13107758495549223200, which contains 22 as substring.

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, 64001344 + ... + 64001383.

It is an arithmetic number, because the mean of its divisors is an integer number (448009548).

Almost surely, 2^2560054540 is an apocalyptic number.

2560054540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2560054540 is an abundant number, since it is smaller than the sum of its proper divisors (2816060036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2560054540 is a wasteful number, since it uses less digits than its factorization.

2560054540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128002736 (or 128002734 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2560054540 is about 50596.9815305222. The cubic root of 2560054540 is about 1367.9904720732.

The spelling of 2560054540 in words is "two billion, five hundred sixty million, fifty-four thousand, five hundred forty".