8485253244928 has 24 divisors (see below), whose sum is σ = 16966363303890. Its totient is φ = 4242626621440.

The previous prime is 8485253244911. The next prime is 8485253244929. The reversal of 8485253244928 is 8294423525848.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7841612882944 + 643640361984 = 2800288^2 + 802272^2 .

It is a super-2 number, since 2×8485253244928² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a self number, because there is not a number n which added to its sum of digits gives 8485253244928.

It is not an unprimeable number, because it can be changed into a prime (8485253244929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071592983 + ... + 2071597078.

Almost surely, 2^{8485253244928} is an apocalyptic number.

It is an amenable number.

8485253244928 is a deficient number, since it is larger than the sum of its proper divisors (8481110058962).

8485253244928 is an equidigital number, since it uses as much as digits as its factorization.

8485253244928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143190083 (or 4143190063 counting only the distinct ones).

The product of its digits is 176947200, while the sum is 64.

The spelling of 8485253244928 in words is "eight trillion, four hundred eighty-five billion, two hundred fifty-three million, two hundred forty-four thousand, nine hundred twenty-eight".