2256464065301 has 2 divisors, whose sum is σ = 2256464065302. Its totient is φ = 2256464065300.

The previous prime is 2256464065243. The next prime is 2256464065327. The reversal of 2256464065301 is 1035604646522.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1835282535076 + 421181530225 = 1354726^2 + 648985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2256464065301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256464025301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128232032650 + 1128232032651.

It is an arithmetic number, because the mean of its divisors is an integer number (1128232032651).

Almost surely, 2^{2256464065301} is an apocalyptic number.

It is an amenable number.

2256464065301 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256464065301 is an equidigital number, since it uses as much as digits as its factorization.

2256464065301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 2256464065301 in words is "two trillion, two hundred fifty-six billion, four hundred sixty-four million, sixty-five thousand, three hundred one".