6494253432 has 32 divisors (see below), whose sum is σ = 16272643200. Its totient is φ = 2159816544.

The previous prime is 6494253427. The next prime is 6494253443. The reversal of 6494253432 is 2343524946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297658 + ... + 318729.

It is an arithmetic number, because the mean of its divisors is an integer number (508520100).

Almost surely, 2^6494253432 is an apocalyptic number.

It is an amenable number.

6494253432 is an abundant number, since it is smaller than the sum of its proper divisors (9778389768).

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

6494253432 is a wasteful number, since it uses less digits than its factorization.

6494253432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616835 (or 616831 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 6494253432 is about 80586.9309007360. The cubic root of 6494253432 is about 1865.7054385818.

The spelling of 6494253432 in words is "six billion, four hundred ninety-four million, two hundred fifty-three thousand, four hundred thirty-two".