8473553748 has 96 divisors (see below), whose sum is σ = 23992752000. Its totient is φ = 2564835840.

The previous prime is 8473553723. The next prime is 8473553749.

It is a happy number.

8473553748 is a `hidden beast` number, since 8 + 47 + 3 + 553 + 7 + 48 = 666.

8473553748 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8473553748² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8473553694 and 8473553703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473553749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195158 + ... + 1202226.

It is an arithmetic number, because the mean of its divisors is an integer number (249924500).

Almost surely, 2^8473553748 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 8473553748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11996376000).

8473553748 is an abundant number, since it is smaller than the sum of its proper divisors (15519198252).

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

8473553748 is a wasteful number, since it uses less digits than its factorization.

8473553748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8102 (or 8094 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 8473553748 is about 92051.9078998366. The cubic root of 8473553748 is about 2038.7087936374.

The spelling of 8473553748 in words is "eight billion, four hundred seventy-three million, five hundred fifty-three thousand, seven hundred forty-eight".