2256532512503 has 2 divisors, whose sum is σ = 2256532512504. Its totient is φ = 2256532512502.

The previous prime is 2256532512461. The next prime is 2256532512517. The reversal of 2256532512503 is 3052152356522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2256532512503 - 2³⁸ = 1981654605559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256532512593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128266256251 + 1128266256252.

It is an arithmetic number, because the mean of its divisors is an integer number (1128266256252).

Almost surely, 2^{2256532512503} is an apocalyptic number.

2256532512503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256532512503 is an equidigital number, since it uses as much as digits as its factorization.

2256532512503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 2256532512503 in words is "two trillion, two hundred fifty-six billion, five hundred thirty-two million, five hundred twelve thousand, five hundred three".