8473153842 has 24 divisors (see below), whose sum is σ = 18454625280. Its totient is φ = 2809596120.

The previous prime is 8473153823. The next prime is 8473153847. The reversal of 8473153842 is 2483513748.

8473153842 is a `hidden beast` number, since 8 + 4 + 73 + 1 + 538 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (8473153847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228842 + ... + 1235717.

It is an arithmetic number, because the mean of its divisors is an integer number (768942720).

Almost surely, 2^8473153842 is an apocalyptic number.

8473153842 is an abundant number, since it is smaller than the sum of its proper divisors (9981471438).

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

8473153842 is a wasteful number, since it uses less digits than its factorization.

8473153842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464758 (or 2464755 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 8473153842 is about 92049.7356976108. The cubic root of 8473153842 is about 2038.6767211158.

The spelling of 8473153842 in words is "eight billion, four hundred seventy-three million, one hundred fifty-three thousand, eight hundred forty-two".