4256526463455 has 64 divisors (see below), whose sum is σ = 8291767661568. Its totient is φ = 1820143872000.

The previous prime is 4256526463367. The next prime is 4256526463493. The reversal of 4256526463455 is 5543646256524.

It is not a de Polignac number, because 4256526463455 - 2⁷ = 4256526463327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4256526463395 and 4256526463404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7023796 + ... + 7605705.

It is an arithmetic number, because the mean of its divisors is an integer number (129558869712).

Almost surely, 2^{4256526463455} is an apocalyptic number.

4256526463455 is a deficient number, since it is larger than the sum of its proper divisors (4035241198113).

4256526463455 is a wasteful number, since it uses less digits than its factorization.

4256526463455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14629696.

The product of its digits is 103680000, while the sum is 57.

The spelling of 4256526463455 in words is "four trillion, two hundred fifty-six billion, five hundred twenty-six million, four hundred sixty-three thousand, four hundred fifty-five".