6491014548 has 48 divisors (see below), whose sum is σ = 15523764480. Its totient is φ = 2109721600.

The previous prime is 6491014513. The next prime is 6491014549. The reversal of 6491014548 is 8454101946.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6491014549) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1517653 + ... + 1521923.

It is an arithmetic number, because the mean of its divisors is an integer number (323411760).

Almost surely, 2^6491014548 is an apocalyptic number.

It is an amenable number.

6491014548 is an abundant number, since it is smaller than the sum of its proper divisors (9032749932).

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

6491014548 is a wasteful number, since it uses less digits than its factorization.

6491014548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408 (or 7406 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 6491014548 is about 80566.8328035799. The cubic root of 6491014548 is about 1865.3952254365.

The spelling of 6491014548 in words is "six billion, four hundred ninety-one million, fourteen thousand, five hundred forty-eight".