4126255065 has 24 divisors (see below), whose sum is σ = 7156850688. Its totient is φ = 2199230880.

The previous prime is 4126255051. The next prime is 4126255069. The reversal of 4126255065 is 5605526214.

4126255065 is a `hidden beast` number, since 4 + 126 + 25 + 506 + 5 = 666.

It is not a de Polignac number, because 4126255065 - 2⁵ = 4126255033 is a prime.

It is a super-2 number, since 2×4126255065² = 34051961722876308450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4126255069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41512 + ... + 99878.

It is an arithmetic number, because the mean of its divisors is an integer number (298202112).

Almost surely, 2^4126255065 is an apocalyptic number.

4126255065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4126255065 is a deficient number, since it is larger than the sum of its proper divisors (3030595623).

4126255065 is a wasteful number, since it uses less digits than its factorization.

4126255065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59949 (or 59946 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 4126255065 is about 64235.9328180108. The cubic root of 4126255065 is about 1603.9298015984.

The spelling of 4126255065 in words is "four billion, one hundred twenty-six million, two hundred fifty-five thousand, sixty-five".