8125523448 has 32 divisors (see below), whose sum is σ = 23215781760. Its totient is φ = 2321578080.

The previous prime is 8125523407. The next prime is 8125523449. The reversal of 8125523448 is 8443255218.

It is a super-3 number, since 3×8125523448³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8125523449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24182938 + ... + 24183273.

It is an arithmetic number, because the mean of its divisors is an integer number (725493180).

Almost surely, 2^8125523448 is an apocalyptic number.

It is an amenable number.

8125523448 is an abundant number, since it is smaller than the sum of its proper divisors (15090258312).

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

8125523448 is a wasteful number, since it uses less digits than its factorization.

8125523448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48366227 (or 48366223 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 8125523448 is about 90141.6854069193. The cubic root of 8125523448 is about 2010.4060504876.

The spelling of 8125523448 in words is "eight billion, one hundred twenty-five million, five hundred twenty-three thousand, four hundred forty-eight".