8453172246 has 16 divisors (see below), whose sum is σ = 16982160384. Its totient is φ = 2805088104.

The previous prime is 8453172239. The next prime is 8453172281. The reversal of 8453172246 is 6422713548.

It is a super-2 number, since 2×8453172246² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8453172198 and 8453172207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3157546 + ... + 3160221.

It is an arithmetic number, because the mean of its divisors is an integer number (1061385024).

Almost surely, 2^8453172246 is an apocalyptic number.

8453172246 is an abundant number, since it is smaller than the sum of its proper divisors (8528988138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8453172246 is a wasteful number, since it uses less digits than its factorization.

8453172246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317995.

The product of its digits is 322560, while the sum is 42.

The square root of 8453172246 is about 91941.1346786627. The cubic root of 8453172246 is about 2037.0729075125.

The spelling of 8453172246 in words is "eight billion, four hundred fifty-three million, one hundred seventy-two thousand, two hundred forty-six".