8452474742548 has 24 divisors (see below), whose sum is σ = 15045461141760. Its totient is φ = 4153799381760.

The previous prime is 8452474742539. The next prime is 8452474742549.

8452474742548 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8452474742548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8452474742549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259108 + ... + 4691323.

It is an arithmetic number, because the mean of its divisors is an integer number (626894214240).

Almost surely, 2^{8452474742548} is an apocalyptic number.

It is an amenable number.

8452474742548 is a deficient number, since it is larger than the sum of its proper divisors (6592986399212).

8452474742548 is a wasteful number, since it uses less digits than its factorization.

8452474742548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955647 (or 6955645 counting only the distinct ones).

The product of its digits is 321126400, while the sum is 64.

The spelling of 8452474742548 in words is "eight trillion, four hundred fifty-two billion, four hundred seventy-four million, seven hundred forty-two thousand, five hundred forty-eight".