4025500505 has 32 divisors (see below), whose sum is σ = 5380408320. Its totient is φ = 2871210240.

The previous prime is 4025500481. The next prime is 4025500519. The reversal of 4025500505 is 5050055204.

It is not a de Polignac number, because 4025500505 - 2²⁸ = 3757065049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233566 + ... + 1236824.

It is an arithmetic number, because the mean of its divisors is an integer number (168137760).

Almost surely, 2^4025500505 is an apocalyptic number.

It is an amenable number.

4025500505 is a deficient number, since it is larger than the sum of its proper divisors (1354907815).

4025500505 is a wasteful number, since it uses less digits than its factorization.

4025500505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 4025500505 is about 63446.8321116193. The cubic root of 4025500505 is about 1590.7672028961.

Adding to 4025500505 its reverse (5050055204), we get a palindrome (9075555709).

The spelling of 4025500505 in words is "four billion, twenty-five million, five hundred thousand, five hundred five".