4025256155 has 16 divisors (see below), whose sum is σ = 4854605184. Its totient is φ = 3204042240.

The previous prime is 4025256119. The next prime is 4025256161. The reversal of 4025256155 is 5516525204.

It is not a de Polignac number, because 4025256155 - 2¹⁰ = 4025255131 is a prime.

It is a super-2 number, since 2×4025256155² = 32405374226730768050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202414 + ... + 1205756.

It is an arithmetic number, because the mean of its divisors is an integer number (303412824).

Almost surely, 2^4025256155 is an apocalyptic number.

4025256155 is a deficient number, since it is larger than the sum of its proper divisors (829349029).

4025256155 is a wasteful number, since it uses less digits than its factorization.

4025256155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 4025256155 is about 63444.9064543404. The cubic root of 4025256155 is about 1590.7350154426.

The spelling of 4025256155 in words is "four billion, twenty-five million, two hundred fifty-six thousand, one hundred fifty-five".