4255384336765 has 16 divisors (see below), whose sum is σ = 5205664101888. Its totient is φ = 3338242687936.

The previous prime is 4255384336733. The next prime is 4255384336783. The reversal of 4255384336765 is 5676334835524.

It is a cyclic number.

It is not a de Polignac number, because 4255384336765 - 2⁵ = 4255384336733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3921199 + ... + 4887388.

It is an arithmetic number, because the mean of its divisors is an integer number (325354006368).

Almost surely, 2^{4255384336765} is an apocalyptic number.

It is an amenable number.

4255384336765 is a deficient number, since it is larger than the sum of its proper divisors (950279765123).

4255384336765 is a wasteful number, since it uses less digits than its factorization.

4255384336765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810468.

The product of its digits is 217728000, while the sum is 61.

The spelling of 4255384336765 in words is "four trillion, two hundred fifty-five billion, three hundred eighty-four million, three hundred thirty-six thousand, seven hundred sixty-five".