6543253498 has 8 divisors (see below), whose sum is σ = 10043133408. Its totient is φ = 3195542364.

The previous prime is 6543253481. The next prime is 6543253513. The reversal of 6543253498 is 8943523456.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 38042086 + ... + 38042257.

It is an arithmetic number, because the mean of its divisors is an integer number (1255391676).

Almost surely, 2^6543253498 is an apocalyptic number.

6543253498 is a deficient number, since it is larger than the sum of its proper divisors (3499879910).

6543253498 is a wasteful number, since it uses less digits than its factorization.

6543253498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76084388.

The product of its digits is 3110400, while the sum is 49.

The square root of 6543253498 is about 80890.3795145010. The cubic root of 6543253498 is about 1870.3860239994.

The spelling of 6543253498 in words is "six billion, five hundred forty-three million, two hundred fifty-three thousand, four hundred ninety-eight".