4025555115 has 8 divisors (see below), whose sum is σ = 6440888208. Its totient is φ = 2146962720.

The previous prime is 4025555033. The next prime is 4025555147. The reversal of 4025555115 is 5115555204.

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

It is not a de Polignac number, because 4025555115 - 2¹⁴ = 4025538731 is a prime.

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, 134185156 + ... + 134185185.

It is an arithmetic number, because the mean of its divisors is an integer number (805111026).

Almost surely, 2^4025555115 is an apocalyptic number.

4025555115 is a deficient number, since it is larger than the sum of its proper divisors (2415333093).

4025555115 is a wasteful number, since it uses less digits than its factorization.

4025555115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268370349.

The product of its (nonzero) digits is 25000, while the sum is 33.

The square root of 4025555115 is about 63447.2624704959. The cubic root of 4025555115 is about 1590.7743963208.

The spelling of 4025555115 in words is "four billion, twenty-five million, five hundred fifty-five thousand, one hundred fifteen".