8061490548 has 24 divisors (see below), whose sum is σ = 20900160960. Its totient is φ = 2687163480.

The previous prime is 8061490537. The next prime is 8061490571. The reversal of 8061490548 is 8450941608.

8061490548 is a `hidden beast` number, since 8 + 0 + 6 + 14 + 90 + 548 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37321608 + ... + 37321823.

It is an arithmetic number, because the mean of its divisors is an integer number (870840040).

Almost surely, 2^8061490548 is an apocalyptic number.

It is an amenable number.

8061490548 is an abundant number, since it is smaller than the sum of its proper divisors (12838670412).

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

8061490548 is a wasteful number, since it uses less digits than its factorization.

8061490548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74643444 (or 74643436 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 8061490548 is about 89785.8037108317. The cubic root of 8061490548 is about 2005.1111393338. Note that the first 4 decimals are identical.

The spelling of 8061490548 in words is "eight billion, sixty-one million, four hundred ninety thousand, five hundred forty-eight".