6474518313 has 4 divisors (see below), whose sum is σ = 8632691088. Its totient is φ = 4316345540.

The previous prime is 6474518291. The next prime is 6474518317. The reversal of 6474518313 is 3138154746.

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 6474518313 - 2⁶ = 6474518249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6474518317) 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, 1079086383 + ... + 1079086388.

It is an arithmetic number, because the mean of its divisors is an integer number (2158172772).

Almost surely, 2^6474518313 is an apocalyptic number.

It is an amenable number.

6474518313 is a deficient number, since it is larger than the sum of its proper divisors (2158172775).

6474518313 is a wasteful number, since it uses less digits than its factorization.

6474518313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158172774.

The product of its digits is 241920, while the sum is 42.

The square root of 6474518313 is about 80464.3915841038. The cubic root of 6474518313 is about 1863.8136492137.

The spelling of 6474518313 in words is "six billion, four hundred seventy-four million, five hundred eighteen thousand, three hundred thirteen".