3256546263 has 16 divisors (see below), whose sum is σ = 4363308000. Its totient is φ = 2160435200.

The previous prime is 3256546261. The next prime is 3256546277. The reversal of 3256546263 is 3626456523.

It is a cyclic number.

It is not a de Polignac number, because 3256546263 - 2¹ = 3256546261 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256546261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537133 + ... + 543161.

It is an arithmetic number, because the mean of its divisors is an integer number (272706750).

Almost surely, 2^3256546263 is an apocalyptic number.

3256546263 is a deficient number, since it is larger than the sum of its proper divisors (1106761737).

3256546263 is a wasteful number, since it uses less digits than its factorization.

3256546263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882.

The product of its digits is 777600, while the sum is 42.

The square root of 3256546263 is about 57066.1568970612. The cubic root of 3256546263 is about 1482.2418943103.

It can be divided in two parts, 32 and 56546263, that added together give a triangular number (56546295 = T₁₀₆₃₄).

The spelling of 3256546263 in words is "three billion, two hundred fifty-six million, five hundred forty-six thousand, two hundred sixty-three".