508268265 has 16 divisors (see below), whose sum is σ = 818618496. Its totient is φ = 269280000.

The previous prime is 508268249. The next prime is 508268269. The reversal of 508268265 is 562862805.

It is not a de Polignac number, because 508268265 - 2⁴ = 508268249 is a prime.

It is a super-2 number, since 2×508268265² = 516673258412220450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (508268269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109936 + ... + 114465.

It is an arithmetic number, because the mean of its divisors is an integer number (51163656).

Almost surely, 2^508268265 is an apocalyptic number.

It is an amenable number.

508268265 is a deficient number, since it is larger than the sum of its proper divisors (310350231).

508268265 is a wasteful number, since it uses less digits than its factorization.

508268265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224560.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 508268265 is about 22544.8057210525. The cubic root of 508268265 is about 798.0516467726.

The spelling of 508268265 in words is "five hundred eight million, two hundred sixty-eight thousand, two hundred sixty-five".