4026563365 has 16 divisors (see below), whose sum is σ = 5330370240. Its totient is φ = 2895502720.

The previous prime is 4026563327. The next prime is 4026563381. The reversal of 4026563365 is 5633656204.

It is a de Polignac number, because none of the positive numbers 2^k-4026563365 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406399 + ... + 416188.

It is an arithmetic number, because the mean of its divisors is an integer number (333148140).

Almost surely, 2^4026563365 is an apocalyptic number.

It is an amenable number.

4026563365 is a deficient number, since it is larger than the sum of its proper divisors (1303806875).

4026563365 is a wasteful number, since it uses less digits than its factorization.

4026563365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822692.

The product of its (nonzero) digits is 388800, while the sum is 40.

The square root of 4026563365 is about 63455.2075483171. The cubic root of 4026563365 is about 1590.9071949331.

The spelling of 4026563365 in words is "four billion, twenty-six million, five hundred sixty-three thousand, three hundred sixty-five".