8280464875 has 16 divisors (see below), whose sum is σ = 10371370464. Its totient is φ = 6600429600.

The previous prime is 8280464867. The next prime is 8280464903. The reversal of 8280464875 is 5784640828.

It is a happy number.

It is not a de Polignac number, because 8280464875 - 2³ = 8280464867 is a prime.

It is a super-2 number, since 2×8280464875² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84949 + ... + 154198.

It is an arithmetic number, because the mean of its divisors is an integer number (648210654).

Almost surely, 2^8280464875 is an apocalyptic number.

8280464875 is a deficient number, since it is larger than the sum of its proper divisors (2090905589).

8280464875 is a wasteful number, since it uses less digits than its factorization.

8280464875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239439 (or 239429 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 52.

The square root of 8280464875 is about 90997.0597052454. The cubic root of 8280464875 is about 2023.1041444198.

The spelling of 8280464875 in words is "eight billion, two hundred eighty million, four hundred sixty-four thousand, eight hundred seventy-five".