8253474048 has 144 divisors (see below), whose sum is σ = 24646061440. Its totient is φ = 2724212736.

The previous prime is 8253474043. The next prime is 8253474067. The reversal of 8253474048 is 8404743528.

It is a happy number.

8253474048 is a `hidden beast` number, since 8 + 2 + 534 + 74 + 0 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×8253474048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8253473994 and 8253474012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8253474043) 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, 706140 + ... + 717732.

Almost surely, 2^8253474048 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 8253474048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12323030720).

8253474048 is an abundant number, since it is smaller than the sum of its proper divisors (16392587392).

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

8253474048 is a wasteful number, since it uses less digits than its factorization.

8253474048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11721 (or 11701 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The square root of 8253474048 is about 90848.6326149161. The cubic root of 8253474048 is about 2020.9035960003.

The spelling of 8253474048 in words is "eight billion, two hundred fifty-three million, four hundred seventy-four thousand, forty-eight".