2256015527 has 4 divisors (see below), whose sum is σ = 2262064200. Its totient is φ = 2249966856.

The previous prime is 2256015493. The next prime is 2256015569. The reversal of 2256015527 is 7255106522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2256015527 - 2¹⁰ = 2256014503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256015127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023777 + ... + 3024522.

It is an arithmetic number, because the mean of its divisors is an integer number (565516050).

Almost surely, 2^2256015527 is an apocalyptic number.

2256015527 is a deficient number, since it is larger than the sum of its proper divisors (6048673).

2256015527 is an equidigital number, since it uses as much as digits as its factorization.

2256015527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048672.

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

The square root of 2256015527 is about 47497.5317990314. The cubic root of 2256015527 is about 1311.5374461211.

The spelling of 2256015527 in words is "two billion, two hundred fifty-six million, fifteen thousand, five hundred twenty-seven".