6494619250 has 256 divisors, whose sum is σ = 15365376000. Its totient is φ = 2049062400.

The previous prime is 6494619247. The next prime is 6494619253. The reversal of 6494619250 is 529164946.

It is an interprime number because it is at equal distance from previous prime (6494619247) and next prime (6494619253).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 6494619250.

It is not an unprimeable number, because it can be changed into a prime (6494619253) 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 127 ways as a sum of consecutive naturals, for example, 72973206 + ... + 72973294.

It is an arithmetic number, because the mean of its divisors is an integer number (60021000).

Almost surely, 2^6494619250 is an apocalyptic number.

6494619250 is an abundant number, since it is smaller than the sum of its proper divisors (8870756750).

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

6494619250 is a wasteful number, since it uses less digits than its factorization.

6494619250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 6494619250 is about 80589.2005792339. The cubic root of 6494619250 is about 1865.7404693375.

The spelling of 6494619250 in words is "six billion, four hundred ninety-four million, six hundred nineteen thousand, two hundred fifty".