6485877293 has 4 divisors (see below), whose sum is σ = 7412431200. Its totient is φ = 5559323388.

The previous prime is 6485877287. The next prime is 6485877301. The reversal of 6485877293 is 3927785846.

It is a happy number.

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 6485877293 - 2¹² = 6485873197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485897293) 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, 463276943 + ... + 463276956.

It is an arithmetic number, because the mean of its divisors is an integer number (1853107800).

Almost surely, 2^6485877293 is an apocalyptic number.

It is an amenable number.

6485877293 is a deficient number, since it is larger than the sum of its proper divisors (926553907).

6485877293 is an equidigital number, since it uses as much as digits as its factorization.

6485877293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926553906.

The product of its digits is 20321280, while the sum is 59.

The square root of 6485877293 is about 80534.9445458305. The cubic root of 6485877293 is about 1864.9029788024.

The spelling of 6485877293 in words is "six billion, four hundred eighty-five million, eight hundred seventy-seven thousand, two hundred ninety-three".