2560227515 has 8 divisors (see below), whose sum is σ = 3092893200. Its totient is φ = 2034435232.

The previous prime is 2560227491. The next prime is 2560227529. The reversal of 2560227515 is 5157220652.

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

It is a cyclic number.

It is not a de Polignac number, because 2560227515 - 2⁸ = 2560227259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717529 + ... + 1719018.

It is an arithmetic number, because the mean of its divisors is an integer number (386611650).

Almost surely, 2^2560227515 is an apocalyptic number.

2560227515 is a deficient number, since it is larger than the sum of its proper divisors (532665685).

2560227515 is a wasteful number, since it uses less digits than its factorization.

2560227515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436701.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 2560227515 is about 50598.6908427481. The cubic root of 2560227515 is about 1368.0212816802.

The spelling of 2560227515 in words is "two billion, five hundred sixty million, two hundred twenty-seven thousand, five hundred fifteen".