4102256775 has 24 divisors (see below), whose sum is σ = 6802929664. Its totient is φ = 2181247200.

The previous prime is 4102256761. The next prime is 4102256777. The reversal of 4102256775 is 5776522014.

4102256775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4102256775 - 2⁷ = 4102256647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102256777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57799 + ... + 107448.

Almost surely, 2^4102256775 is an apocalyptic number.

4102256775 is a deficient number, since it is larger than the sum of its proper divisors (2700672889).

4102256775 is a wasteful number, since it uses less digits than its factorization.

4102256775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165591 (or 165586 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 4102256775 is about 64048.8624020755. The cubic root of 4102256775 is about 1600.8142697774.

Adding to 4102256775 its reverse (5776522014), we get a palindrome (9878778789).

The spelling of 4102256775 in words is "four billion, one hundred two million, two hundred fifty-six thousand, seven hundred seventy-five".