4325552023565 has 4 divisors (see below), whose sum is σ = 5190662428284. Its totient is φ = 3460441618848.

The previous prime is 4325552023501. The next prime is 4325552023589. The reversal of 4325552023565 is 5653202555234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 594832732516 + 3730719291049 = 771254^2 + 1931507^2 .

It is a cyclic number.

It is not a de Polignac number, because 4325552023565 - 2⁶ = 4325552023501 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 3 ways as a sum of consecutive naturals, for example, 432555202352 + ... + 432555202361.

It is an arithmetic number, because the mean of its divisors is an integer number (1297665607071).

Almost surely, 2^{4325552023565} is an apocalyptic number.

It is an amenable number.

4325552023565 is a deficient number, since it is larger than the sum of its proper divisors (865110404719).

4325552023565 is an equidigital number, since it uses as much as digits as its factorization.

4325552023565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865110404718.

The product of its (nonzero) digits is 5400000, while the sum is 47.

Adding to 4325552023565 its reverse (5653202555234), we get a palindrome (9978754578799).

The spelling of 4325552023565 in words is "four trillion, three hundred twenty-five billion, five hundred fifty-two million, twenty-three thousand, five hundred sixty-five".