8453486148552 has 256 divisors, whose sum is σ = 26341272576000. Its totient is φ = 2499125612544.

The previous prime is 8453486148431. The next prime is 8453486148593. The reversal of 8453486148552 is 2558416843548.

It is a happy number.

8453486148552 is a `hidden beast` number, since 8 + 4 + 5 + 3 + 4 + 8 + 614 + 8 + 5 + 5 + 2 = 666.

It is a super-2 number, since 2×8453486148552² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8453486148552.

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 63 ways as a sum of consecutive naturals, for example, 3483688 + ... + 5389160.

It is an arithmetic number, because the mean of its divisors is an integer number (102895596000).

Almost surely, 2^{8453486148552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8453486148552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13170636288000).

8453486148552 is an abundant number, since it is smaller than the sum of its proper divisors (17887786427448).

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

8453486148552 is a wasteful number, since it uses less digits than its factorization.

8453486148552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905577 (or 1905567 counting only the distinct ones).

The product of its digits is 147456000, while the sum is 63.

The spelling of 8453486148552 in words is "eight trillion, four hundred fifty-three billion, four hundred eighty-six million, one hundred forty-eight thousand, five hundred fifty-two".