8474520254748 has 48 divisors (see below), whose sum is σ = 19829199527424. Its totient is φ = 2816938500480.

The previous prime is 8474520254747. The next prime is 8474520254749.

8474520254748 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (8474520254747) and next prime (8474520254749).

It is a junction number, because it is equal to n+sod(n) for n = 8474520254691 and 8474520254700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474520254747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68186703 + ... + 68310873.

It is an arithmetic number, because the mean of its divisors is an integer number (413108323488).

Almost surely, 2^{8474520254748} is an apocalyptic number.

It is an amenable number.

8474520254748 is an abundant number, since it is smaller than the sum of its proper divisors (11354679272676).

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

8474520254748 is a wasteful number, since it uses less digits than its factorization.

8474520254748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140042 (or 140040 counting only the distinct ones).

The product of its (nonzero) digits is 80281600, while the sum is 60.

The spelling of 8474520254748 in words is "eight trillion, four hundred seventy-four billion, five hundred twenty million, two hundred fifty-four thousand, seven hundred forty-eight".