6483118253 has 4 divisors (see below), whose sum is σ = 6579881280. Its totient is φ = 6386355228.

The previous prime is 6483118223. The next prime is 6483118267. The reversal of 6483118253 is 3528113846.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6483118253 - 2³⁰ = 5409376429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6483118253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6483118223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48381413 + ... + 48381546.

It is an arithmetic number, because the mean of its divisors is an integer number (1644970320).

Almost surely, 2^6483118253 is an apocalyptic number.

It is an amenable number.

6483118253 is a deficient number, since it is larger than the sum of its proper divisors (96763027).

6483118253 is an equidigital number, since it uses as much as digits as its factorization.

6483118253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96763026.

The product of its digits is 138240, while the sum is 41.

The square root of 6483118253 is about 80517.8132651403. The cubic root of 6483118253 is about 1864.6385030576.

The spelling of 6483118253 in words is "six billion, four hundred eighty-three million, one hundred eighteen thousand, two hundred fifty-three".