2256477527 has 2 divisors, whose sum is σ = 2256477528. Its totient is φ = 2256477526.

The previous prime is 2256477521. The next prime is 2256477557. The reversal of 2256477527 is 7257746522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2256477527 - 2¹⁴ = 2256461143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256477521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128238763 + 1128238764.

It is an arithmetic number, because the mean of its divisors is an integer number (1128238764).

Almost surely, 2^2256477527 is an apocalyptic number.

2256477527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256477527 is an equidigital number, since it uses as much as digits as its factorization.

2256477527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1646400, while the sum is 47.

The square root of 2256477527 is about 47502.3949606754. The cubic root of 2256477527 is about 1311.6269681029.

The spelling of 2256477527 in words is "two billion, two hundred fifty-six million, four hundred seventy-seven thousand, five hundred twenty-seven".