4256232565 has 16 divisors (see below), whose sum is σ = 5593593600. Its totient is φ = 3089788992.

The previous prime is 4256232511. The next prime is 4256232569. The reversal of 4256232565 is 5652326524.

It is a cyclic number.

It is not a de Polignac number, because 4256232565 - 2⁷ = 4256232437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256232569) 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, 551085 + ... + 558754.

It is an arithmetic number, because the mean of its divisors is an integer number (349599600).

Almost surely, 2^4256232565 is an apocalyptic number.

It is an amenable number.

4256232565 is a deficient number, since it is larger than the sum of its proper divisors (1337361035).

4256232565 is a wasteful number, since it uses less digits than its factorization.

4256232565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109916.

The product of its digits is 432000, while the sum is 40.

The square root of 4256232565 is about 65239.8081312323. The cubic root of 4256232565 is about 1620.5973213908.

The spelling of 4256232565 in words is "four billion, two hundred fifty-six million, two hundred thirty-two thousand, five hundred sixty-five".