4252406265 has 48 divisors (see below), whose sum is σ = 7821785088. Its totient is φ = 2129791488.

The previous prime is 4252406201. The next prime is 4252406273. The reversal of 4252406265 is 5626042524.

4252406265 is a `hidden beast` number, since 4 + 2 + 5 + 24 + 0 + 626 + 5 = 666.

It is not a de Polignac number, because 4252406265 - 2⁶ = 4252406201 is a prime.

It is a super-2 number, since 2×4252406265² = 36165918085222500450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351304 + ... + 363206.

It is an arithmetic number, because the mean of its divisors is an integer number (162953856).

Almost surely, 2^4252406265 is an apocalyptic number.

4252406265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4252406265 is a deficient number, since it is larger than the sum of its proper divisors (3569378823).

4252406265 is a wasteful number, since it uses less digits than its factorization.

4252406265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398 (or 12395 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 4252406265 is about 65210.4766506119. The cubic root of 4252406265 is about 1620.1115435313. Note that the first 3 decimals are identical.

Adding to 4252406265 its reverse (5626042524), we get a palindrome (9878448789).

The spelling of 4252406265 in words is "four billion, two hundred fifty-two million, four hundred six thousand, two hundred sixty-five".