8378751548 has 24 divisors (see below), whose sum is σ = 15155973504. Its totient is φ = 4048833600.

The previous prime is 8378751547. The next prime is 8378751551. The reversal of 8378751548 is 8451578738.

It is a super-2 number, since 2×8378751548² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8378751493 and 8378751502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378751547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49238 + ... + 138498.

It is an arithmetic number, because the mean of its divisors is an integer number (631498896).

Almost surely, 2^8378751548 is an apocalyptic number.

It is an amenable number.

8378751548 is a deficient number, since it is larger than the sum of its proper divisors (6777221956).

8378751548 is a wasteful number, since it uses less digits than its factorization.

8378751548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90053 (or 90051 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 56.

The square root of 8378751548 is about 91535.5206900578. The cubic root of 8378751548 is about 2031.0772306823.

The spelling of 8378751548 in words is "eight billion, three hundred seventy-eight million, seven hundred fifty-one thousand, five hundred forty-eight".