6225413279 has 4 divisors (see below), whose sum is σ = 6370190376. Its totient is φ = 6080636184.

The previous prime is 6225413239. The next prime is 6225413291. The reversal of 6225413279 is 9723145226.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6225413279 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 (6225413219) 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, 72388484 + ... + 72388569.

It is an arithmetic number, because the mean of its divisors is an integer number (1592547594).

Almost surely, 2^6225413279 is an apocalyptic number.

6225413279 is a deficient number, since it is larger than the sum of its proper divisors (144777097).

6225413279 is a wasteful number, since it uses less digits than its factorization.

6225413279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144777096.

The product of its digits is 181440, while the sum is 41.

The square root of 6225413279 is about 78901.2881960745. The cubic root of 6225413279 is about 1839.5971549363.

The spelling of 6225413279 in words is "six billion, two hundred twenty-five million, four hundred thirteen thousand, two hundred seventy-nine".