4125345256 has 16 divisors (see below), whose sum is σ = 8190023940. Its totient is φ = 1941338880.

The previous prime is 4125345221. The next prime is 4125345293. The reversal of 4125345256 is 6525435214.

It can be written as a sum of positive squares in 2 ways, for example, as 4094720100 + 30625156 = 63990^2 + 5534^2 .

It is a super-3 number, since 3×4125345256³ (a number of 30 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 15166575 + ... + 15166846.

Almost surely, 2^4125345256 is an apocalyptic number.

It is an amenable number.

4125345256 is a deficient number, since it is larger than the sum of its proper divisors (4064678684).

4125345256 is a wasteful number, since it uses less digits than its factorization.

4125345256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30333444 (or 30333440 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 4125345256 is about 64228.8506514012. The cubic root of 4125345256 is about 1603.8119080112.

The spelling of 4125345256 in words is "four billion, one hundred twenty-five million, three hundred forty-five thousand, two hundred fifty-six".