4025511205 has 8 divisors (see below), whose sum is σ = 4888814112. Its totient is φ = 3181608528.

The previous prime is 4025511179. The next prime is 4025511233. The reversal of 4025511205 is 5021155204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4025511205 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4025511205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4849599 + ... + 4850428.

It is an arithmetic number, because the mean of its divisors is an integer number (611101764).

Almost surely, 2^4025511205 is an apocalyptic number.

It is an amenable number.

4025511205 is a deficient number, since it is larger than the sum of its proper divisors (863302907).

4025511205 is an equidigital number, since it uses as much as digits as its factorization.

4025511205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700115.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 4025511205 is about 63446.9164341341. The cubic root of 4025511205 is about 1590.7686123436.

Adding to 4025511205 its reverse (5021155204), we get a palindrome (9046666409).

The spelling of 4025511205 in words is "four billion, twenty-five million, five hundred eleven thousand, two hundred five".