6494245468 has 12 divisors (see below), whose sum is σ = 11379947992. Its totient is φ = 3242831760.

The previous prime is 6494245451. The next prime is 6494245507. The reversal of 6494245468 is 8645424946.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069338 + ... + 1075393.

Almost surely, 2^6494245468 is an apocalyptic number.

It is an amenable number.

6494245468 is a deficient number, since it is larger than the sum of its proper divisors (4885702524).

6494245468 is a wasteful number, since it uses less digits than its factorization.

6494245468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145492 (or 2145490 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 52.

The square root of 6494245468 is about 80586.8814882422. The cubic root of 6494245468 is about 1865.7046759340.

The spelling of 6494245468 in words is "six billion, four hundred ninety-four million, two hundred forty-five thousand, four hundred sixty-eight".